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Turbosmart EM BOV Receives A Performance Industry Award

Multiple Award Winning Kompact EM

The Turbosmart Electro-Mechanical Blow Off Valve has earned another performance industry award at the 2019 Australian Automotive Aftermarket Association Innovations Awards. This is the second massive industry award that the Kompact EM has received in less than a few months, with the product also gaining the prestigious SEMA Street-Performance Award for 2019.

The AAAA Innovation Awards was no small feat, consisting of complete entry submission and weighted on a marking system of objectives, solutions, innovation, and the result of the product on both the market it services and impacts the Turbosmart business.

The whole team is excited to receive yet another industry award of this calibre for the Kompact EM product range. We have worked hard on this product and are quite proud of it. It is more than just a new solution for our customers, this symbolises our passion for keeping pushing forward and forging innovations for the industry, and that’s really what this award embodies and what it means for our business.
Stewart Mahony Group General Manager
Stewart Mahony
Group General Manager

The Universal Kompact EM-BOV allows for seamless integration into vehicles which require actuation of the BOV to be controlled via the engine ECU without compromising flow or performance. The new universal Kompact EM BOV range flows at higher levels than existing compressor cover solutions and provides an alternate option where hybrid turbochargers demand more flow to prevent the compressor falling into surge with rapid load changes.

 

The Kompact EM-BOV Story

The Turbosmart Kompact EM-BOV was born out of a company-wide philosophy that sees the business determined to stay ahead of the curve when it comes to adopting and implementing new technologies that can service the demands of the ever-changing automotive industry. As the modern turbocharged engine was moving towards electronic technologies, so too did the aftermarket accessories needed to support it!
Nic Cooper Ceo & Founder
Nic Cooper
CEO & Founder

During data-intensive rounds of R&D, Turbosmart’s Engineering Team found that OEM valves are commonly built from sub-par materials to speed up their manufacturing process and reduce production costs.

“Due to the use of the nature of their design and materials used, OEM products can fault throughout normal use, but in particular, during periods of increased load when boost pressure is raised during the tuning of a vehicle. This can cause valve leaks meaning that the vehicle can not maintain a controlled boost pressure level for maximum performance. Ultimately this can cause the OEM ECU to register a fault which causes the vehicle to go into ‘limp mode’ by decreasing the boost pressure to protect the vehicle”, stated Christopher Doumbos, Turbosmart Head Engineer.
Chris Doumbos
Head Engineer

With this knowledge, Turbosmart went about sourcing significant amounts of OEM data, physical turbocharger units, and whole vehicles to develop the product. Using Turbosmart’s unique pressure control system from existing product ranges, Turbosmart quickly implemented the same technology found in their long-standing and successful range of Kompact products with their all billet construction and high-temperature o-rings.

While fitment and construct is something that Turbosmart has long perfected, determining how each vehicle ECU would respond to the solenoid required for the electro-mechanical response was a whole new challenge. Turbosmart wanted to make a unique product that required as little possible input from the user; a true, world-first, plug-n-play solution.

This required significant amounts of fine-tuning to the product to make sure that introducing a solenoid system to the top chamber of the valve responded in the same way across a range of vehicles and offered the customers a hassle-free solution. Again, the R&D department went to work on testing the solution across a range of scenarios, including dyno testing and road testing prototype units under different conditions. With each simulation and test, the product was refined to ensure seamless integration.

Eventually, the Turbosmart Kompact EM-BOV was developed as the world’s first aftermarket replacement Blow Off Valve for both direct fitment and universal replacement. To see the full range of Turbosmart Kompact EM-BOVs, visit www.turbosmart.com today or speak to your local Turbosmart distributor.

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

GET YOUR FREE SET OF TURBOSMART INSTRUCTIONS

Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

Award-Winning Kompact EM Blow Off Valves

Engineered to Win!

The BOV Kompact, including Kompact EM (Electro-Mechanical), is designed to focus on quality materials, design, and integration. The Kompact range by Turbosmart gives vehicles the high-performance edge in boosting handling capacity, reliability & response. With bullet-proof, billet construction, the Kompact series is a direct replacement & Upgrade for OEM parts. Above all, it is competitively priced.

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

Product Advisor

Engineered to Win!

This tool was designed to remove the mystery of choosing the right Wastegate, Blow-off Valve and Fuel Pressure Regulator for your project.

Award-Winning Electronic Wastegates

Engineered to Win!

For more information about the Electronic Wastegate Range, Learn More Here!

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Related Articles

Anti-Lag Valve Explained

TS-0552 1402 ALV40 Flow

The all-new addition to the Turbosmart line-up is the fresh air ALV40 (Anti-Lag Valve). They are designed to create a broader market for motorsport applications.

The anti-lag valve provides a means to maintain turbine speed, eliminate lag on gear changes & deceleration. This is achieved by allowing incoming charged fresh air from the turbo to be diverted safely into the exhaust manifold pre-turbo with the throttle at low opening angles to allow for safer spooling of the turbocharger, without the potentially damaging throttle based late combustion event style anti-lag that can induce high engine stresses and break connecting rods. 

When the ALV valve is active, boost pressure is diverted around the engine (instead of going through it) into the exhaust manifold. Combined with fuel and ignition strategies (from the ECU), the turbo speed is maintained, and more importantly, a useable boost is ready for when the throttle is opened again.

TS-0552-1402-ALV40-flow-diagram

ALV40 Features

The ALV40 features a 40mm valve diameter, a purpose-designed actuator housing with a sealed twin-chamber design and the top port being the primary control port. The spring is designed to open under vacuum conditions to allow the air to bypass the exhaust manifold. The lower chamber is utilised for twin-port control methods to control the valve irrespective of manifold pressure. The shaft seal allows for leakproof operation. Also, multiple fittings are supplied for ease of fitment and fabrication.

Developed for a variety of engine configurations; an outlet weld flange is required to be purchased separately to the correct application. The outlet system you require will depend on how you intend to plumb your ALV40 to your exhaust manifold. There are options to suit virtually all internal combustion engines either by plumbing into each cylidner runner, every 2nd cylinder runner or even into just 2 seperate turbocharger scrolls. Outlet flanges to suit multiple outlets (listed below) will need to be purchased seperately

For custom outlet plenums, use Single Outlet  (TS-0550-3101) to allow for the fabrication of your own solution.

Inside the box you will find:

  • Turbosmart GenV ALV
  • Valve Seat
  • Inlet & Outlet V-Band Clamps
  • Inlet Hose Adapter 1-1/2″ OD
  • Inlet Weld Flange 1-1/2″ OD
  • Collar Tool
  • Fitting Kit
  • Inlet O-ring
  • Turbosmart Decal

 

TS-0552-1402-ALV40-kit

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Custom setup and need advice?

Try our Product Advisor! This tool is designed to help you choose the right product for your project & help you choose the right Wastegate, Blow off Valve and fuel Pressure Regulator.

Find products to suit your car

Contact Turbosmart to see if we have products to suit your car on the way or other solutions to help! If you have a new car we don't cover, you can also request a new product.
Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

Turbosmart Anti-lag Valve Range

Engineered to Win!

The Turbosmart Anti-Lag Valves Range provides a cost-effective fresh-air Anti-Lag system for internal combustion engines.

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

Anti-lag | Do you have the best boost Response?

Engineered to Win!

Anti-lag is already a well-proven option to improve boost response on turbocharged engines, but Turbosmart has a new way to implement it via their Anti-lag valve. Traditionally anti-lag is operated via the throttle body, whereas Turbosmarts ALS valve does things a little differently, as explained by Andre at the 2018 Performance Racing Industry trade show.

eBoost 2 Basic Setup & Tech Tips

Engineered to Win!

eBoost2 is a fully featured programmable electronic device. 

eboost2 Setup

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Turbosmart and North Shore Toyota Join Forces for D1NZ Pro-Sport 2019

Turbosmart and New Zealand distribution partner, North Shore Toyota, have joined forces to take on the sponsorship of Pro-Sport (Pro-Am) for the 2019 season of D1NZ.

Turbosmart & NST have not been strangers to the event in the past, with Turbosmart stepping on board in 2018 to sponsor last years series. However, 2019 saw the opportunity for the two businesses to work more closely together and use their combined talent to partner on a deal to close out the class sponsorship for the amateur round of the NZ drift series.

“NST has been an amazing partnership. From the outset, this relationship has evolved from strength to strength as we continue to better serve our customers in the NZ market. We are really thrilled with what Peter, Nick and the team at NST have been and continue to do for our customers in that market. Going into this sponsorship together is an evolution of that trust”, says Brendan Lee, APAC Sales Manager, Turbosmart.

Looking back on 2018, it was a big year for Turbosmart in the D1NZ. It saw the introduction of new sponsorships for Turbosmart with Cole Armstrong Drift and Team Jenkins joining the family. While both teams remained staunchly competitive for the season, Armstrong managed to secure a back-to-back championship win after a rough start to the regular season, narrowly sealing out Darren Kelly’s 331 points, to lengthen the margin by 7 and win with 338.

“2018 was a big step for us, but the right one. The goals of D1NZ and the vision that Brendon White has for the series was moving in the right direction for Turbosmart. With the 2019 series, we had an opportunity to take it even further and adding the weight of NST into the mix to partner up with them on this was another step forward for all involved”, remarked James Horton, Global Marketing Manager, Turbosmart.

2019 will also see the introduction of another two Team Turbosmart drivers with both Darren Kelly and Matty Hill stepping into the fold. Both drivers will have their eyes on the prize focusing on the Pro-Championship series.

The 2019 D1NZ tournament kicked off its first round last weekend at Baypark in Tauranga with its Summer Smoke Out Round. NST was on site to catch all the action under the Turbosmart stand, and even unveiled the new livery to their own demo car, a Toyota Verossa, running a 1.5JZ with 455kW at the wheels.

Make sure you stay tuned to the D1NZ Facebook page for event details and live streams!

D1NZ Event Calendar:

RD2 Feb 15/16 – Max Motors Speedway – Wellington

RD3 Mar 16/17 – Hampton Downs – Waikato

RD4 Mar 30/31 – Pukekohe Raceway – Auckland

RD5 Apr 26/27 – Manfield Raceway – Manawatu

Turbosmart Introduces New Award Winning Anti-Lag Valve

Turbosmart wins award at SEMA 2018

THE NEWLY RELEASED TURBOSMART ANTI-LAG VALVE WAS THE MOST TALKED ABOUT Product AT SEMA 2018

The ALV40 (TS-0552-1402) is designed to bring a typical high-end motorsport application to a broader market for the racing industry. It generated so much hype that the product was welcomed with two separate media awards from different publishers worldwide and the Best New Product Award for Performance Street with the Turbosmart Universal Kompact EM Blow-Off Valve.

The anti-lag valve provides a means to maintain turbine speed and eliminate lag on gear changes & deceleration. Boost pressure from the turbo is diverted around the engine on these closed throttle situations and combined with a fuel and ignition strategy (from the ECU), ensuring the turbine speed is maintained. A usable boost is ready when the throttle is opened again. The Air the turbocharger pressurises is diverted around the engine directly into the pre-turbo exhaust manifold, igniting a flame that continues to drive the turbocharger.

 

Chris Doumbos

Chris Doumbos, Turbosmart Head Engineer, the pioneer behind the Award Winning Universal EM BOV, explains a little about the Anti-Lag Valve.

“The fresh air valve allows for incoming fresh air to be diverted safely into the exhaust manifold, pre-turbo with the throttle closed to allow for safer spooling of the turbocharger without the potentially damaging combustion event style anti-lag that can induce high engine & turbo stresses, even break connecting rods”, states Doumbos.

“The fresh air ALS valve is a sealed twin-chamber design with the top port being the primary control port; the spring is designed to open under vacuum conditions to allow for the air to bypass into the exhaust manifold, the lower chamber for twin port control methods to control the valve irrespective of manifold pressure and shaft seal allows for the leak.”

Fresh AIr Anti-lag Valve

The all-new addition to the Turbosmart lineup is the fresh air ALV40 (Anti-Lag Valve). We feature a 40mm valve diameter, a purpose-designed actuator housing, and an inverted diaphragm and are supplied with multiple fittings for ease of fitment and fabrication.

Distributor orders can be placed from December 2018.

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Award-Winning Electronic Wastegates

Engineered to Win!

Surprisingly, there are no springs, no hoses, and no boost reference signal. Above all, there are no limitations associated with any of them. Gone are ‘Minimum’ boost levels associated with base spring pressure or the heat-related issues with hoses.

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

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Turbosmart Takes Out Top Award at SEMA 2018

Turbosmart GMs with SEMA award

Australian automotive aftermarket manufacturer, Turbosmart, has been awarded the winner for the coveted Performance-Street New Product Award at SEMA 2018

The new Universal Kompact EM (Electro-Mechanical) Diverter Valve (patent-pending) seized the position of Performance-Racing Product, one of the most highly regarded and coveted awards that can be bestowed at the annual international event.

The Turbosmart team went to the awards breakfast to hear the announcement. It was indeed a particular moment in the 21-year history of the company as the Executive General Management Team went up to receive the very last and one of the most esteemed award categories. Marty Staggs, VP & GM of Turbosmart USA, was given the honour of addressing the packed centre as he reflected on the long history of the business and the path the company has taken to reach this milestone. However, the key theme of his message was how a dedicated team with a passion for motorsports and serving the aftermarket industry is the intertwined dynamic of what forms the lifeblood of Turbosmart across the globe.

CEO NIC Cooper

“We have been doing this for a very long time, and we have received a lot of recognition from the people at SEMA over the years with several different awards, but this is something extraordinary and a huge honour. This is a testament to the time and work that our whole team has put into making this project come to life and shows that we are determined to make the best possible products for our customers. The fact that this is an Australian business with many centres of operation across the entire world is something that we are very proud of. To receive an award like this helps us stamp our ongoing commitment to quality and performance to the entire international community of motoring enthusiasts throughout the world”, said Nic Cooper, Turbosmart Founder & CEO.

Among the people present was Stewart Mahony, Group General Manager for Turbosmart.

“Our business is constantly focused on making sure that when we bring out a new product, it is simply the best that you can get”, stated Mahony. “We have a great deal of competition out there, but we always keep our eyes and ears focused on the customer’s needs. They are the centre of everything that we do. They are why we get out of bed every morning to do what we do. This award shows that. This award sends a statement that Turbosmart manufactures products that are cutting edge in their design and revolutionary in their offering. It is inspiring news”.

Turbosmart Team at SEMA 2018 awards

Marty Staggs, Vice President

Turbosmart has taken giant leaps and bounds over the last 12 months by releasing their GenV Wastegate range and the Kompact EM-BOV series, and this marks another step forward in the aftermarket industry for the Turbosmart name.

“This award is something special to all of us. It is a huge testament to the business, but this doesn’t mark the end of a long road but the beginning of new roads for us. We will continue to push ahead and continue to bring new products and new solutions for customers. If you look at the last year, you can really see how far the company has jumped ahead in our offerings. So while this award means a lot to us, it won’t serve as a distraction, and it won’t cause us to take our foot off the pedal. We will keep ramping up, and we will keep steaming ahead”, remarked Marty Staggs, Vice-President and General Manager, of Turbosmart USA.

 

The Turbosmart Universal Kompact EM-BOV

Kompact EM-BOV

Due to the existing patent-pending electronic actuation technology, the Universal Kompact EM-BOV allows for seamless integration into vehicles that require the actuation of the BOV to be controlled via the engine ECU without compromising flow or performance. The new universal Kompact EM range flows higher than existing compressor cover solutions. It provides an alternate option where hybrid turbochargers demand more flow to prevent the compressor from falling into a surge with rapid load changes.

The all-billet construction and high-temperature seals allow for a leak-proof design that will provide excellent results in all conditions. The body features a modular design where multiple fittings and ports can be swapped to make the unit as expendable as possible. 4 equispaced bolt holes are located at the base of the body to allow for bracketry to be implemented and expanded into different models, for example, the Fiat OE Pierburg replacement.

The units are available in Plumb-back (100% re-circulation), Dual port (50% re-circulation, 50% vent to atmosphere and Supersonic (100% vent to atmosphere)

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

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Turbosmart Gen-V Wastegate; Outflow, outlast, outperform, out NOW.

The all new Turbosmart GenV Wastegate is destined for world-wide distributors shelves, as it leaves the Australian manufacturing facility today.

The long-anticipated release of the 5th generation range sees significant feature enhancements upon existing 4th generation wastegates, showcasing Turbosmart’s ongoing commitment to develop world-class products for the automotive performance industry in both the motorsports and street aftermarket scenes.

By running countless simulations and testing, the newly designed wastegates have an increased flow rate that outperforms all competitors. Along with the introduction of revised materials, optional liquid cooling ports and the development of a newly engineered design, this results in a drastic increase in thermal performance that can handle extreme operating temperatures for longer periods of time.

“This whole project started as an opportunity to work with some of the best turbo manufacturers and performance workshops in the world. Working with the foundation of our 4th generation wastegates, what we found is that there was so much more that we could offer to the industry. This kicked off a 24-month project that has culminated in the release of the Gen-V Wastegate range”,reflects Stewart Mahony, Turbosmart General Manager.

Working closely with a select team of partners, the GenV range also sees the introduction of several features that permits for flexible installation variations. A modular actuator housing has been introduced that allows for interchangeable actuators, meaning larger wastegates can run in tighter spaces. This unique feature also provides customers the option to upgrade the actuator to the soon-to-be released Motorsport and Compressed-Gas range. The newly designed wastegate is additionally coupled with a unique actuator base that allows users to rotate the actuator into 14 possible positions, independently coupled with 12 possible actuator cap positions. This provides the wastegate greater flexibility in tightly positioned installations.

This modular construction also provides users with the ability to service all components within the latest range. Turbosmart tested over one million cycles per product, ensuring that the reliability in the latest range is of the highest possible quality.

When speaking about the new products, Chris Doumbos, Head Engineer at Turbosmart, stated; “For the GenV Wastegate range, we ran many tests and simulations through a rigorous process that really stretched our engineering team. Turbosmart invested heavily to expand our internal R&D facilities to make something we are incredibly proud of. The team here spent time extensively testing not only against the competition, but also against ourselves, to set a new benchmark in what we know is our best wastegate to date”.

Boost control is always the most important priority in the development of Turbosmart technologies and that was no different with the newest wastegate range. The Turbosmart diaphragm design offers linear travel, regardless of spring, pressure and valve position, while improving response. For fine-tuning boost pressure, a selection of springs will be supplied with each wastegate – resulting in a range from 3psi up to 26psi. All wastegates feature 1/8″ NPT ports for maximum response and flow while maintaining a high level of compatibility for fittings.

To order your GenV Wastegate, head over to Turbosmart.com to find your closest authorised distributor.

Product features summary:

  • Modular interchangeable actuators
  • Independently orientated actuator base
  • New strap type V band clamps
  • Increased thermal and flow performance, and;
  • A diaphragm design that offers linear travel; regardless of spring, pressure and valve positioning, while improving response.
  • Integrated water cooling ports (if required)


Check out the Entire Range of Award Winning GenV External Wastegates HERE!

Turbosmart Breathes Longer Life Into Your Turbo

Turbosmart Turbo Oil Management - Oil Pressure Regulators

OPR T40

Turbosmart’s new patent-pending OPR T40 is a genuine oil pressure regulator for turbochargers. It solves a problem that is usually misunderstood. However, to see the true magic in this solution, you must first understand the problem.

Turbochargers require a good source of oil, and more specifically, turbochargers are built around a preference for a specific ‘window’ of oil pressure and flow. Generally, a ball-bearing turbocharger assembly requires less oil to be reliable than a journal-bearing system. This is one of the key benefits of its use on modern engines.

A turbocharger assembly has oil, hot exhaust gas, and compressed air within its core’s tight confines, which is where some compromises need to be addressed. The relationship between oil, exhaust & squeezed air needs to be relative because seals are in place to stop mixing with the other. A common misconception is that a ‘seal’ prevents oil from getting into the inlet air or the exhaust gas, and that is not the case.

The seal is, in fact, a gas ring and more resembles that of a standard piston ring than any rubber seal. Its function is to hold the exhaust gas or compressed air out of the oil system, not the other way around, as is often assumed.

With the reduction in oil needs of a ball bearing turbocharger, there was a corresponding change in gas ring profile so that the balance of pressures fighting each other (exhaust gas, compressed air and oil) were maintained. This overall creates a beneficial system where less energy is consumed by seals and bearing assembly, resulting in a more responsive turbocharger.

However, engine oil pressure requirements within a modern engine are often higher than that of the turbochargers assembly, which is where a problem arises. Most of the machine requires an excellent steady feed of oil flow at high pressure for good efficiency and reliability, while the turbocharger’s needs have been reduced. Even at an OEM level, the typical solution has been to fit a restrictor in the oil feed line to the turbocharger assembly.

However, the problem with this method is that there is a significant difference between controlling flow and controlling pressure. The restrictor method that is most often used is an oil flow reduction method. What occurs is a compromise, reducing flow to achieve a more suitable pressure, rather than directly reducing stress to where it is needed. This method’s impact on oil pressure is also subject to oil grade, viscosity and supply pressure. A change in any of these variables has a significant effect on the resulting pressure, and this is why this method can be tricky and cumbersome.

” It’s one of those solutions we’re truly proud to stand behind. Our guys came up with an innovative solution to a problem people have been frustrated by & barely coping with for years!”
– Chris Milne, Turbosmart UK’s General Manager.

This is where Turbosmart’s OPR T40 shines. It’s designed to regulate oil pressure without any impact on flow – simple as that. It can achieve the desired oil pressure in the face of high supply pressure at any temperature and resulting viscosity and does so without impacting flow. It is a genuine regulator and takes the guesswork out of orifice sizing for oil supply and removes the need of the black art in the tuning of carefully balancing oil supply line size versus oil drain sizing for custom turbocharger fitment.

Turbosmart’s Turbo Oil Pressure Regulator ensures the oil pressure going to the turbocharger never exceeds the maximum pressure the turbocharger manufacturers specify for oil supply, regardless of engine oil pressure. The result is an oil delivery system that is more reliable and easier to set up than a standard restrictor system.

Turbocharger Oil Pressure Regulator (Blue): TS-0801-1001

Turbocharger Oil Pressure Regulator (Black): TS-0801-1002

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

Turbosmart OPR T40 Range

Engineered to Win!

Revealed at SEMA 2016 in Las Vegas, Turbosmart’s new OPRt-40 is an oil pressure regulation system for your turbocharger.

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

Turbosmart Oil Filters

Engineered to Win!

Turbosmart’s turbo oil feed filters make sure your turbo is continually fed with clean oil. With small oil galleries, the turbocharger needs to avoid debris that may become dislodged from the engine. A 44-micron filter element ensures that even the smallest particles are kept away from the turbo.

Turbosmart Spares & Accessories Oil Management

Engineered to Win!

Limited Edition OPR T40 Oil Pressure Regulator

Turbosmart’s Patent Pending OPRt40 is an Oil Pressure Regulator designed for your Turbocharger.

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Team Turbosmart owns Irish Drift

Irish Drift

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

Irish Drift Championship

Round 1 of the 2017 Irish drift championship saw Team Turbosmart finish 1, 2 and 3. The season kicked off at Mondello Park, with Jack Shanahan taking home the Round 1 win and a first-place trophy back to Cork this weekend!

It was a hard-fought final, but Jack managed just about to overcome Anthony Galvin, who was on top form since Friday practice, as the CAC Motorsport driver took second place on the podium.

And rounding out our first Pro podium of the season, earning himself his second trophy of the weekend (he won Pro-Am class Saturday), and his Pro licence is younger brother Conor Shanahan, who overcame Boss Motorsport driver Gary Dunne.

What a day, a weekend, and the first round of action we got from the 2017 Link ECU Irish Drift Championship!

Round 1

There was a huge build-up to the start of the BDC 2017 season, with Irish Drift Championship foreman David Egan taking the reigns of the Championship and making over 500 changes. Round 1 of the BDC 2017 was held at Rockingham Speedway.

On Saturday, after the briefing, the Pro-am drivers were given 3hours of practice; unfortunately, they were cut short due to an oil spillage on track. After the track was cleaned up, the drivers did 2 qualifying runs, leaving Mark 24th, Kirsty 20, and unfortunately, Ryan could not qualify. During Battles, Mark had to quit due to an issue, and Kirsty got knocked out in the top 32 by Nick Brady.

Onto Sunday, where the Irish Brothers, Conor and Jack Shanahan, had come to try again to dominate the field with their amazing built S13 and S14, respectively. Through practice, both brothers had issues with their cars, and Jack’s S14 became unfixable on the track, so he went into his brother’s S13, and Conor borrowed John O’Hare’s S15.

Dean Barber from Team Redmist was also out with the pro, trying to follow on from the success in the final round 2016. All 3 team Turbosmart drivers qualified for the Top 24 and went on to battles. Dean was knocked out by Danny Grundy early on, but Jack & Conor both went onto top 8 and were knocked out by Oliver Evans and Simon Perry, respectively.

#TeamTurbosmart had an amazing weekend, and after the final results, the Shanahan’s came away with the Team Event Trophy.

Sponsored Drivers Event Summary

Pro-Am

Ryan Cooper (q. n/a) – Due to practice being cut short, he was unable to get many practice laps couldn’t get the car right for the track and didn’t qualify in the top 32.

Kirsty Widdrington (q.20) – Had a good practice session and went into qualifying with confidence and managed to qualify 20th, she was knocked out in the top 32 by Nick Brady.

Mark Annette (q.24) – Only managed 3 practice runs and qualified 24th with his first qualifying run. His 2nd qualifying run had to be aborted due to an unknown issue. After attempts to fix it, he had to pull out of battles due to being unable to fix the car.

Pro

Conor Shanahan (q.9) – After an up and down practice session with little issues with the car he ended up lending his car to his older brother and borrowed John O’Hare’s S15. After no practice in this car he managed to put in an amazing qualifying run and ended in 9th place. After going through sudden death (top 24) he ended up against Simon Perry in the top 8 and was knocked out.

Jack Shanahan (q.21) – Jack had issues all through practice and ended up in Conor’s S13 where he managed to get a run together and got 21st place. He fought his way to top 8 where he faced Oliver Evans who was the driver of the weekend so far and Oliver ended up winning this battle as well leaving jack out in the Top 8.

Dean Barber (q.19) – After some ok practice Dean managed to get to grips with the new set-up of the car and put in a solid qualifying run getting him into the top 24 ending in 19th place. He went on to battle Danny Grundy who unfortunately knocked him out.

Round 2

Round 2 of the British Drift championship saw #teamturbosmart head to Teesside Autodrome.

On the run up to Round 2, our drivers didn’t know what to expect with the introduction of walls to Teesside for the 1st time. On top of this the weather didn’t know what to do and in true fashion, the day before the event it was patchy so wasn’t looking up. When Saturday came around the weather seemed improved, still overcast but dry; we were happy with that.

Pro-am drivers had 3 hours of practice before going straight into qualifying and unlike round 1 it ran a lot smoother with very little time loss.

Ryan Cooper was the only #teamturbosmart driver to qualify, with the others missing out by a couple of places and the scoring being extremely tight. Ryan went on to get knocked out in the top 32 battle, unfortunately.

Onto Sunday and the weather looked bad, with patchy rain, a wet track and dark clouds. When practice started the track was full wet but the clouds seemed to brighten up ¼ of the way through and the track then dried really fast bringing back some good fast conditions.

By the time Qualifying came around the weather had completely changed to blistering sunshine and perfect conditions.

There was some rivalry between the Shanahan Brothers with Jack getting top spot by 3 points over his younger brother Conor.

Anthony came 9th with some amazing runs but Dean Barber was, unfortunately, a few points outside the top 24 as there were only a few points separating the field. Anthony, unfortunately, didn’t go on any further than the top 24 due to coming in too hot in his 2nd run and spinning out.

Jack and Conor both progressed to the top 4 with Matt Carter and Martin Richards. Both the battles were amazing with some incredibly close chase runs which left the final to be Conor vs Matt.

Jack was unable to make it to the podium this time due to Martin doing 2 perfect runs and just having the advantage.

Conor, unfortunately, had a little issue with an oil leak appear after his first run and subsequently had to retire giving Matt 1st and Conor 2nd.

Team Turbosmart Drivers Results

Pro
Conor Shanahan (Qualified 2nd, Finished 2nd)
Jack Shanahan (Qualified 1st, Finished 4th)
Anthony Galvin (Qualified 9th)
Dean Barber (Qualified 27th)

Pro-Am
Ryan Cooper (Qualified 27th)
Kirsty Widdrington (Did not qualify)
Mark Annette (Did not qualify)

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

Irish Drift

#TeamTurbosmart

Engineered to Win!

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

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eBoost2 basic setup & tech tips

eboost2 Setup

Turbosmart's eBoost2

Turbosmart’s eBoost2 is a fully-featured programmable electronic device. If you are a competent, technically-savvy DIY installer, we suggest you carefully read and follow the instructions included with the unit. 

eboost2

Simple Setup Guide

Despite being a state-of-the-art electronic device, an eBoost2 is relatively easy to set up. While we recommend you get your e-Boost2 set up by a qualified technician who will help you get the most out of the product, you can still get the basic functions working for you by following this Quick Start Guide. 

eboost2

1. Set the SP Value

The SP value determines the duty cycle the solenoid will operate at when the gate pressure is reached. This is a value between 0 – 99. The larger the value, the higher the duty cycle, the more air the solenoid will bleed off from the signal to the wastegate, and the more boost the turbocharger will produce.

Start the setup by increasing the SP value to 10. Bring the car onto boost and see what the maximum boost pressure is. Increase the values in increments of 10 until the boost achieved is close to the value desired. Then, increase or decrease the SP value in small increments until the desired boost level is achieved.

The SP value can also be adjusted while the car is on boost; however, the boost pressure will be displayed instead of the SP value being shown.

2. Set the Gate Pressure

The gate pressure is the pressure at which boost pressure begins to act on the wastegate.

This changes the turbocharger’s response and the rate at which the boost increases to the desired boost pressure. The gate pressure will always be lower than the desired boost pressure as the wastegate needs time to open and control exhaust gas flow.

Start by setting the gate pressure 5 PSI below the boost pressure achieved with the corresponding SP value. Bring the car onto boost and check whether there is a boost spike. If there is no boost spike and you want to increase the turbocharger’s response, you can increase the gate pressure until you get a spike, then reduce the gate pressure until the spike is gone.

Alternatively, you can lower the gate pressure to change the ramp rate of the boost. This can be used when the rise in boost is too aggressive and causes undesirable wheel spin.

3. Set the Sensetivity

The sensitivity is how sensitive the eBoost2 is to changes in the boost curve. Under normal circumstances, the sensitivity is left at the factory set level 20. If your boost curve is wavy through the rev range, change the sensitivity to 15. If your boost curve drops off at the end of the rev range, change the sensitivity to 25.

Repeat these steps in all of the boost groups you have selected.

eBoost2 Troubleshooting

After installing the eBoost2 or eBoost STREET, my engine is over-boosting/under-boosting.
• Check that the e-Boost solenoid is installed correctly.
• Ensure the factory boost control solenoid is not connected in the hose between the pressure source and the wastegate actuator
• Ensure the length of the wastegate actuator rod has not been modified; refer to the manufacturer’s specifications.
If the over/under/irregular boost is still occurring…
• Check to see if the eBoost solenoid is not blocked or contaminated with dirt, oil build-up or debris
• Check the joining hoses for splits, cracks or loose connections and ensure they are not blocked, kinked or restricted, particularly if the
the existing hose was reused
• Pressure test the wastegate actuator for leakage, the diaphragm or housing may be cracked or split

If the over/under/ irregular boost is still occurring…
• Ensure the smooth and free operation of the wastegate arm in the turbo exhaust housing.
• Check that the hose between the eBoost and the inlet manifold is not obstructed, broken or kinked.
• Double-check that the OBS is higher than the boost pressure you aim for.
• Check the Blow-off Valve for leakage. Some are used as over-boost valves

If the over/under/ irregular boost is still occurring…
• Gate pressure may be too close to your boost pressure – ensure the correct sensitivity setting.

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

Turbosmart Boost Control Range

Engineered to Win!

Turbosmart prides itself in providing customers with the absolute pinnacle in boost control management. Whether it be for your street or race application, Turbosmart has a range of boost controllers to help you service your needs.

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand. Turbosmart is well on track to lead the future in turbo technology.

Our engineers, build and track test all products in-house. Therefore, we ensure we’re continuously producing the highest quality blow-off valves, wastegates, boost controllers, gauges, pressure regulators, and hoses. For this reason, our products are designed to be used on both track and street applications.

Turbosmart Boost Tee Installation Tutorial

Engineered to Win!

This installation tutorial is performed on a Mitsubishi Evolution 8 but will apply to most popular vehicle’s.

eBoost2 Basic Setup & tech Tips

Engineered to Win!

EBoost2 is a fully featured programmable electronic device. 

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The Ultimate Mitsubishi Dual Port Fitting Guide

Turbosmart Blow Off Valves - BOV5 Range

Drive Your Ambition with the Mitsubishi Dual Port

Mitsubishi Dual Port

We demonstrate how easy it is to fit the Turbosmart Mitsubishi Dual Port onto an Evo. We used an Evo X for this video, but the Turbosmart Dual Port also fits Evo VI, VII, VIII and IX, and the Ralliart Colt.

SmartPort Technology

The SmartPort is an innovative Blow Off Valve. It combines advanced design with precision CNC machined billet components. The valve works using two-staged ports and a one-way valve on the trumpet outlet. This enables the Smart Port BOV to work as a bypass AND vent to the atmosphere valve. It also eliminates stalling and greatly reduces the chance of low-speed compressor surge. In addition, SmartPort’s unique lightweight piston is made from aerospace alloy. It has a military-spec coating. Resulting in quicker valve response, better sealing and superior durability.

Benefits Include

  • A direct fit upgrade for the factory BOV on EVO IV to X.
  • Staged dual ports allow bypass and vent to atmosphere operation in one valve.
  • Smart Port trumpet eliminates stalling. This allows smooth integration with the car’s factory engine mapping.
  • A Milspec, lightweight, aluminium piston. This provides excellent valve response with prolonged piston life.
  • All billet CNC construction and attractive anodized finish.
  • Australian-owned and manufactured. Assembled and validated in-house at Turbosmart HQ. 
Turbosmart Blow Off Valves - BOV5 Range

Easy to install and set up, the Turbosmart Mitsubishi Dual Ports features sequential ports for quiet operation on mild boost and full performance at full boost.

Applications

  • Suits Mitsubishi EVO VI – X,
  • Ralliart Colt.

Supplied With

Kompact EM (VR24) Dual Port Suit MY22 WRX

Kompact EM (VR24) Plumb Back Suit MY22 WRX

Mitsubishi Lancer History

Learn More

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Custom setup and need advice?

Try our Product Advisor! This tool is designed to help you choose the right product for your project & help you choose the right Wastegate, Blow off Valve and fuel Pressure Regulator.

Find products to suit your car

Contact Turbosmart to see if we have products to suit your car on the way or other solutions to help! If you have a new car we don't cover, you can also request a new product.
Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

BOV 5 Range Features & Benefits

Engineered to Win!

BOV5 RANGE INCLUDING VEE PORT PRO & SMART PORT 

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

Mitsubishi Lancer Features & Benefits

Drive Your Ambition

This installation tutorial is performed on a Mitsubishi Evolution 8 but will apply to most popular vehicle’s.

Dual Port Fitting Tutorial

Engineered to Win!

Our resident tech guru shows you how to fit the Turbosmart Mitsubishi Dual Port BOV to an EVO 10. This valve will also suit EVO 6, 7, 8 and 9. Also fits the Ralliart Colt.

Share Post Here!

How to Install a Manual Boost Controller?

ALL NEW TURBOSMART BOOST TEE

How to Install A Manual Boost Controller?

Installing a manual boost controller will all depend on the type and configuration of your turbo system. Below are the three most common ways of installing a Turbosmart Manual (Gated) Boost Controller.

Internal Wastegate Setup

  1. Allow the engine to cool down before installing your boost controller.
  2. Locate the pressure source and wastegate actuator port on the turbocharger assembly.
  3. Remove the factory boost control solenoid if fitted from the boost pressure supply port while leaving the solenoid connected to the ECU.
  4. Install your boost controller in the wastegate pressure line with the wastegate arrow pointing towards the wastegate actuator.
  5. If your wastegate actuator has additional ports, these will need to be blocked.
  6. Secure all silicone hose ends with hose clamps.
  7. Mount your boost controller bracket onto the vehicle, then attach the boost controller onto the bracket with the supplied screws.
  8. Make sure the boost dial is turned completely anti-clockwise before making adjustments.
Internal Wastegate Actuator & Manual Boost Controller Setup

External Wastegate Setup

  1. Allow the engine to cool down before installing your boost controller.
  2. Locate the bottom port on the external wastegate and the pressure source port.
  3. Install the Boost Tee in the wastegate pressure line with the wastegate arrow pointing towards the bottom port on the wastegate.
  4. Secure all silicone hose ends with hose clamps.
  5. Mount your boost controller bracket onto the vehicle, then attach the boost controller onto the bracket with the supplied screws.
  6. Make sure the boost dial is turned completely anti-clockwise before making adjustments.
External Wastegate Actuator & Manual Boost Controller Setup

Parallel Twin-turbo Setup

  1. Allow the engine to cool down before installing your boost controller.
  2. Locate the wastegate actuator ports on both turbochargers and a pressure source port.
  3. Remove the factory boost control solenoid if fitted from the boost pressure supply line.
  4. Install your boost controller in the wastegate pressure line with the wastegate arrow pointing towards the wastegate actuators.
  5. Be sure to keep the hoses joining the wastegate actuators at equal lengths.
  6. Secure all silicone hose ends with hose clamps.
  7. Mount your boost controller bracket onto the vehicle, then attach the boost controller to the bracket with the supplied screws.
  8. Make sure the boost dial is turned completely anti-clockwise before making adjustments.
Parallel Twin-turbo Setup

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Custom setup and need advice?

Try our Product Advisor! This tool is designed to help you choose the right product for your project & help you choose the right Wastegate, Blow off Valve and fuel Pressure Regulator.

Find products to suit your car

Contact Turbosmart to see if we have products to suit your car on the way or other solutions to help! If you have a new car we don't cover, you can also request a new product.
Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

ALL NEW BOOST TEE Available NOW!

Engineered to Win!

Turbosmart prides itself on providing customers with the absolute pinnacle in boost control management. Whether it be for your street or race application, Turbosmart has a range of boost controllers to help you service your needs.

Turbosmart Boost Control Range

Engineered to Win!

Turbosmart prides itself in providing customers with the absolute pinnacle in boost control management. Whether it be for your street or race application, Turbosmart has a range of boost controllers to help you service your needs.

Turbosmart Manual Boost Control

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

Turbosmart Boost Tee Installation Tutorial

Engineered to Win!

This installation tutorial is performed on a Mitsubishi Evolution 8 but will apply to most popular vehicle’s.

eBoost2 Basic Setup & Tech Tips

Engineered to Win!

eBoost 2 is a fully featured programmable electronic device. 

eboost2 Setup

Follow Us On Instagram!

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How Does A Fuel Pressure Regulator (FPR) Work?

Turbosmart Fuel Pressure Regulators

What Are Fuel Pressure Regulators?

A fuel pressure regulator (FPR) is a device that controls the pressure of fuel supplied to the fuel injectors on an engine.

How Does A Turbosmart Fuel Pressure Regulator Work?

A Turbosmart FPR works by bleeding off a portion of the fuel flow to the injectors from the fuel pump to control the fuel pressure. Fuel is pumped from the fuel tank to the fuel rail by the fuel pump. The FPR is normally mounted after the fuel rail. This ensures that the fuel rail has priority in fuel flow. The valve in the FPR controls the amount of fuel that is bled from the fuel rail by opening an outlet port. This allows fuel to flow back into the fuel tank.

FPR Illustration

Base Pressure

All injectors need a pressure difference between the inlet and the outlet of the injector to spray fuel into the combustion chamber. This is called the base pressure. The base pressure is adjusted on all Turbosmart FPR’s via the adjustment screw to suit the injectors and fuel pump system you are using.

The adjustment screw pushes down on a spring which applies a force onto the valve. When the pressure inside the bottom chamber of the FPR exerts a high enough force on the valve. It overcomes the spring force and lift’s the valve off its seat. This allows fuel to flow through the outlet port effectively controlling the fuel pressure in the fuel rail.

FPR Illustration - Base Pressure

Since the outlet of the injector is exposed to manifold vacuum/pressure which varies depending on throttle movement. However, the flow of fuel from the fuel pump is constant. The valve needs a reference to continuously change the amount of fuel bled to maintain constant fuel pressure to the injectors. In addition to the spring force acting on the valve. A vacuum/boost signal also applies a force onto the valve so that the valve is always maintaining a constant pressure difference between the inlet and outlet of the injector.

Once the Base Pressure is Set

The base pressure is set without any line connected to the vacuum/boost reference nipple. Once the base pressure has been set. The vacuum/boost line is then connected to the reference nipple.

FPR Base Pressure Setup

For Example A base pressure of 40PSI.
Idling at 20inHg, the nozzle is exposed to 20 inHg vacuum causing fuel to be sucked into the intake manifold. This combined with the 40 PSI base pressure would equate to a theoretical spray pressure of 50 PSI. This is above the desired fuel pressure of 40 PSI. Since the top of the valve in the FPR is also exposed to 20 inHg. The valve is pulled up which opens the outlet port up to increase the fuel being bled from the fuel rail. Further, reducing the pressure by 10 PSI. This then gives you your desired fuel pressure of 40 PSI.

Boost Pressure

At a boost pressure of 10 PSI, the nozzle is exposed to 10 PSI of pressure. This pressure is acting against the base fuel pressure. This means that the spray pressure would be 30 PSI. This is below the target fuel pressure. By also providing the top of the valve with a reference boost signal of 10 PSI. Now the FPR has a combined force to provide 50 PSI of fuel pressure. Overcoming the force exerted on the nozzle to give you your 40 PSI target pressure.

FPR Boost Setup

Important Features of Turbosmart’s FPR Range

Ratio

This is the ratio between boost pressure and fuel pressure increase. A 1:1 ratio means that for every 1 PSI increase in boost pressure. The Fuel pressure will also increase by 1 PSI to ensure that the pressure differential between the inlet and outlet of the injector is constant. All injectors are rated to certain base pressure. Injectors are solenoid valves that open and close when power is applied to them.

The injector has a solenoid which provides enough force to pull open the valve in the injector to overcome the fuel pressure keeping the injector closed. If the fuel pressure is too high. The solenoid will not have enough energy to open the valve fully. This will cause the engine to starve of fuel. It is essential to maintain a constant pressure differential between the inlet and outlet of the injector. Hence why a 1:1 ratio FPR is ideal. All Turbosmart FPR’s feature a 1:1 rising rate.

Flow Capabilities

Electric Fuel Pumps

Electric fuel pumps are designed to flow a constant amount of fuel regardless of engine rpm and/or boost pressure. At idle, the fuel regulator needs to flow the maximum amount of fuel. This is because the fuel pump is at maximum flow. However, the engine is using minimal fuel. If the FPR is not capable of flowing enough fuel. The fuel pressure will be above what is desired.

Mechanical Fuel Pumps

A high flowing FPR is extremely critical on a high horsepower car running a mechanical fuel pump. Mechanical fuel pumps are driven directly by the engine. Fuel flow increases as the engine RPM increases. In a situation such as the end of a drag race, engine RPMis high but the throttle is closed and the engine is consuming minimal fuel. The FPR needs to be capable of diverting high amounts of fuel so that in situations like this, the fuel pressure differential between the inlet and outlet of the injector is optimal. Large pressure spikes from an FPR not flowing enough fuel can result in damaged injectors or mechanical failure to fuel rails and lines. All Turbosmart FPR’s are designed for high flow and are capable of supporting a fuel system rated to the model of FPR.

FPR Electric fuel Pump Setup

Materials

Today’s fuels have a variety of chemicals to increase their octane rating. The higher the octane rating, the less susceptible it is to engine knock. Fuels such as alcohol and unleaded race fuels can corrode untreated metals and destroy diaphragms. All Turbosmart FPR’s use anodized billet aluminium bodies for strength and corrosion resistance. The FPR800 uses a diaphragm that can withstand any type of pump fuel. In contrast to the FPR1200, FPR2000, and FPR3000 which have diaphragms that can handle any type of race fuel or alcohol.

FPR Setup

Base Pressure

All injectors have a recommended optimal working base pressure from the manufacturer. Moreover, the FPR needs to be adjusted to provide this optimal base pressure. Turbosmart FPR’s have adjustments screws that allow the user to set the base pressure between 30 – 70 PSI. Further, allowing them to be matched to any type of fuel injector and fuel pump.

FPR - Base Pressure

What To Consider When Choosing A Turbosmart FPR?

Target Power Level

The target power level will determine the amount of fuel needed from the fuel pumps. In addition to the amount of fuel, the FPR needs to control. The higher the target power level. The more fuel flow needed and the larger the FPR needs to be to flow enough fuel to keep pressures at the desired level. To sum up, all Turbosmart FPR’s are horsepower rated to the series number. For Example, The FPR1200 is capable of controlling 1200 horsepower worth of fuel.

Fuel Type

It is best to choose an FPR that is capable of handling the type of fuel being used on the engine. Streetcars that use pump fuel can use the FPR800. In contrast with race cars using race, fuel or alcohol will need to use the higher FPR series such as the FPR1200, FPR2000, and FPR3000.

Custom setup and need advice?

Try our Product Advisor! This tool is designed to help you choose the right product for your project & help you choose the right Wastegate, Blow off Valve and fuel Pressure Regulator.

Find products to suit your car

Contact Turbosmart to see if we have products to suit your car on the way or other solutions to help! If you have a new car we don't cover, you can also request a new product.

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

Turbosmart Fuel Pressure Regulator Range

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The installation of performance fuel injectors or a high-flow fuel pump requires the use of an aftermarket fuel pressure regulator to allow pressure adjustments while maintaining a stable base pressure. 

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

How Do I choose the Right Fuel Pressure Regulator?

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Turbosmart has a full range of Fuel Pressure Regulators, with class leading control, across all 3 sizes. We’re often asked “which one do I need for my setup?” In this video we cover everything you need to know about choosing the right FPR for your build!

Under Pressure - Why You Need A Fuel Pressure Regulator?

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Turbosmart Fuel Filter Range

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Turbosmart Fuel Filters

Turbosmart Fuel Rail Adaptor Range

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Turbosmart Turbo Oil Management - Oil Drain Fittings

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BOV Controller Solution for Turbo Diesels

Turbosmart Blow Off Valves - BOV Controller

A BOV Controller Solution for Turbo Diesels Controller Kit

The BOV controller is an electronic device that controls the pressure signal to the BOV. It works by detecting a negative voltage change in the throttle position. It then energises a solenoid to vent all of the air out of the BOV cap, causing a pressure differential between the piston of the BOV and the cap, which will vent pressure from the intake system.

Large diesel engines with larger turbochargers can experience compressor surge when coming off the throttle.

The deceleration of the engine can be a restriction on the outlet of the turbocharger, causing compressor surge. This can be disastrous on a turbo system that is producing high amounts of boost.

The BOV Solution for Turbo Diesels

The BOV controller can prevent this build-up of pressure, protecting the turbocharger. This can reduce the number of rebuilds on your turbocharger as well as improve acceleration between gears. Proving to be a great BOV solution for a turbo diesel.

Application

Ideal for diesel engines and petrol engines.

FUNCTIONS

Sensitivity

How sensitive the controller is to negative changes in throttle movement.

Duration

How long does the solenoid stays open to bleed out the air from the BOV (i.e how long the BOV is open for) The solenoid will reactivate when the BOV controller reads positive throttle movement to close the BOV and pressurize the intake system.

Enable

Keeps the solenoid energized. This can be used as a boost limiting function as the BOV will bleed air out lowering the boost levels entering the engine.

Disable

Disables the BOV controller and returns the intake system to its factory setting.

Included in the BOV Controller Kit:

  • BOV Controller
  • Specific Race Port BOV
  • Wiring loom
  • Solenoid and bracket
  • Reinforced pressure tubing
  • Hose clamps and mounting hardware

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

Turbosmart Diesel BOV System

Engineered to Win!

Turbosmart offers a performance solution for all turbo-diesel engines and high boost petrol applications.

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

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History of Turbocharging

Revolutionising Power: The Birth of Turbocharging in the Late 19th Century

The History of Turbocharging can be traced back to the late 19th century. During this period, visionaries like Gottlieb Daimler and Rudolf Diesel experimented with forced induction.

However, Swiss Mechanical Engineer Alfred Buchi etched his name in history. In 1896, Buchi’s pioneering spirit led to the submission of the first patent for a practical turbocharger. This marked a revolutionary milestone in the evolution of engine technology. As we delve into the roots of turbocharging, we find the intricate interplay of brilliant minds and experimental engines that laid the foundation for the powerful and efficient turbochargers we know today.

Below, witness Alfred Buchi, the trailblazer who set the stage for a transformative chapter in automotive history.

Swiss Mechanical Engineer Alfred Buchi
Swiss Mechanical Engineer Alfred Buchi

General Electric's Turbocharger Breakthrough in the Early 1900s

The dawn of mass-produced turbochargers emerged from the General Electric factory in the early 1900s, marking a pivotal moment in the evolution of engine technology. Driven by a fascination with the potential of aviation applications, Sanford Moss, the company’s visionary head engineer, embarked on a series of groundbreaking tests.

These experiments aimed to produce and sustain boost pressure at altitudes exceeding 14,000 feet, with Pike’s Peak in Colorado as the challenging testing ground. Moss’s relentless efforts conquered the heights of Pike’s Peak and laid the foundation for the widespread use of turbochargers in aeroplane engines.

His visionary experiments were not just altitude tests; they were a catalyst that propelled turbocharging technology into the realm of aviation. With his pioneering spirit, Sanford Moss played a crucial role in shaping the future of flight and power generation, proving that the sky was no longer the limit for engine performance.

General Electric Factory Head Engineer, Sanford Moss
General Electric Factory Head Engineer, Sanford Moss

The Turbocharged Aviation Revolution of the 1920s

The aviation landscape witnessed a transformative moment in 1920 with the testing the first turbocharged plane. A LaPere bi-plane with a 12-cylinder Liberty engine ascended to remarkable heights. Surpassing 33,000 feet without any loss of boost, the aircraft’s groundbreaking tests continued over the following year, reaching the astounding altitude of 40,000 feet.

These achievements signalled the imminent takeover of turbocharging in the aviation industry. By the mid-1920s, turbocharged diesel engines debuted on ships and locomotives, expanding the reach of this revolutionary technology.

Second World War

The rapid evolution of turbo design and manufacturing technology didn’t stop there. The onset of the Second World War saw turbochargers integrated into numerous fighter and bomber planes. This innovation not only made them faster but significantly more efficient. The 1920s marked the ascent of turbocharging, propelling aviation and transportation into a new era of speed, efficiency, and technological prowess.

B-36 Peacemaker Aeroplane in the Air. US Air Force
B-36 Peacemaker Aeroplane in the Air. US Air Force

Without turbo technology, the B-36 bomber would require 90 cylinders in each of its six engines. With turbocharging, that number was cut down to 28.

Turbo Titan: The Birth of Garrett Corporation in 1936

In the annals of the turbo world, the Garrett Corporation stands tall. Its inception is traced back to the visionary J. C. “Cliff” Garrett in 1936. The company’s inaugural creation was a charged air cooler designed for the formidable B-17 bomber, showcasing their early foray into turbocharging.

During its initial years, Garrett primarily focused on small gas turbine engines. However, a significant turning point occurred in 1954 when Cliff Garrett, recognizing the burgeoning potential of turbochargers, decided to bifurcate the turbocharger division from the gas turbine division. This momentous decision marked the birth of the turbocharger-focused entity, later christened Garrett Automotive.

From their pioneering days with aircraft applications, Garrett Automotive would become an industry titan, influencing the landscape of turbocharging and leaving an indelible mark on automotive performance.

Chevrolet Corvair Monza
Chevrolet Corvair Monza

Pioneering Challenges: The Turbulent Start of Turbocharging in Automotive

Turbocharging’s initial venture into the automotive industry faced a rocky start with the launch of the Chevrolet Corvair Monza and the Oldsmobile Jetfire in 1962. Despite the anticipation surrounding these innovative vehicles, they were met with a lukewarm reception, plagued by reliability issues that led to their swift withdrawal from the market.

The Chevrolet Corvair Monza (pictured above) and the Oldsmobile Jetfire (pictured below) may have faced challenges, but their entry marked a pioneering step in integrating turbocharging technology into the automotive landscape. While these early attempts faced setbacks, they laid the groundwork for future advancements and innovations in turbocharged vehicles.

Oldsmobile Jetfire
Oldsmobile Jetfire

1970's - Turbocharging Technology Evolved

With the onset of the first oil crisis in 1973, automotive turbocharging technology had matured sufficiently to find its footing in the commercial diesel market. As emission standards tightened, turbocharging gained prominence, evolving into a virtual standard in the transport industry by the late 1980s.

The 1970s witnessed a pivotal moment with introduction of turbochargers into motorsport, notably making a splash in Formula 1. As a trendsetter in automotive innovations, Motorsport played a significant role in popularising turbocharging. By the decade’s end, turbocharging had transcended its niche origins, becoming a familiar term to the general public.

This transformative era saw turbocharging become a cornerstone in commercial vehicles and marked its triumphant entry into the exhilarating world of motorsport, solidifying its place in automotive history.

Porsche’s turbocharged 936, victorious at the 1976 Le Mans
Porsche’s turbocharged 936, victorious at the 1976 Le Mans

1978 - The First Turbocharged Diesel Passenger Car

In a groundbreaking move, the first turbocharged diesel passenger car, the Mercedes-Benz 300SD, debuted in 1978. This iconic vehicle ushered in a new era and redefined perceptions of diesel engines. Boasting low emissions, enhanced efficiency, and a driving experience akin to petrol cars, the 300SD became a trailblazer in automotive innovation.

Considered a “breakthrough” car, the Mercedes-Benz 300SD captivated automotive enthusiasts and convinced the public of the myriad benefits of turbocharging. With its elegant design and cutting-edge technology, the 300SD stands as a testament to how turbocharging transformed the landscape of passenger cars, setting new standards for performance and efficiency.

Mercedes Benz 300SD
Mercedes Benz 300SD

In a swift evolution, turbocharged vehicles became ubiquitous in dealer showrooms and across diverse motorsport arenas by the early 1980s. These high-performance turbocharged cars were not only gracing dealer displays but also conquering motorsport’s competitive realms.

From Formula 1 circuits to the challenging terrains of World Rally Championships, turbocharged cars were not just competing but emerging victorious. Their success extended beyond the racetrack, successfully challenging and outperforming larger, naturally aspirated vehicles. The early 1980s marked a golden era where turbocharging became synonymous with power, speed, and dominance in the automotive landscape.

Nelson Piquet won the 1983 Formula 1 Championship in a turbocharged BMW.
Nelson Piquet won the 1983 Formula 1 Championship in a turbocharged BMW.
Australian Group A Touring Cars (1985 to 1992) saw turbo cars’ introduction and eventual domination over their big-bore naturally aspirated rivals.
Australian Group A Touring Cars (1985 to 1992) saw turbo cars’ introduction and eventual domination over their big-bore naturally aspirated rivals.

The Future of Turbochargers

In contemporary times, a turbocharged engine has transcended its status as a performance option and evolved into an economical, low-emission alternative. Widely embraced across the automotive landscape, turbo technology has proven particularly advantageous in small cars where compact engine bays make accommodating a larger engine impractical or even impossible.

The challenges plaguing early turbo engines — reliability concerns, lag, and fuel consumption issues — have been largely conquered through technological advancements. Present-day turbocharged engines are paragons of reliability and ease of drive, rivalling their naturally aspirated counterparts. Today’s turbocharged engines offer a seamless blend of performance, efficiency, and eco-friendliness, showcasing the enduring legacy of a technology that has come a long way since its inception.

A Bright Future Ahead

The horizon for turbo engines gleams with promise as they emerge as the favored choice in an ever-evolving automotive landscape. While hybrid and electric cars grapple with credibility, pricing concerns, and inherent shortcomings, the appeal of clean, economical, and reliable turbo diesel cars is rising among environmentally conscious buyers.

As revealed by numerous tests, small-capacity, turbocharged diesel passenger cars have showcased impressive fuel efficiency and a more ecologically sound footprint than their hybrid or electric counterparts. With its proven track record of reliability and efficiency, the turbo engine stands as a compelling option, shaping the future of automotive propulsion with its optimal blend of performance and environmental consciousness.

1.6L turbo-diesel engine, the Cooper D
1.6L turbo-diesel engine, the Cooper D
With an 80kW four-cylinder, 1.6L turbo diesel engine, the Cooper D uses just 3.9 litres of fuel per 100km and emits 104g/km of CO2, making it one of the most economical cleanest cars in the World.

Conclusion - The Motorsport Perspective

In the dynamic realm of performance, enthusiasts have consistently embraced groundbreaking technologies, and turbocharging is no exception. Cherished by devoted legions of racers and engine builders, turbocharging is now asserting dominance over a significant segment of the motorsport market.

From the adrenaline-pumping world of drag racing to the precision of circuit racing, the rugged terrains of the rally, and the speed trials of sprint and time attack, turbocharged vehicles are at the forefront. Whether it’s cars, bikes, planes, or boats, the turbocharger has become the driving force, surging ahead and eclipsing both naturally aspirated and supercharged competitors. This marks the dawn of a new turbo era, where power, speed, and efficiency converge to redefine the landscape of motorsport.

Thank You for Exploring the History of Turbocharging!

We trust that the journey through the history of turbocharging was both informative and engaging. As the turbocharger evolved from its early challenges to become a powerhouse in the automotive world, we appreciate your interest in this transformative narrative. Stay tuned for more insights and updates on the exciting world of turbocharging. Feel free to reach out if you have any questions or if there’s anything more you’d like to discover. Here’s to the thrilling past and the promising future of turbocharging!

Interview with General Manager Marty Staggs of Turbosmart USA

We caught up with Marty Staggs, General Manager of Turbosmart USA, to get his take on the popularity of turbocharging in the performance and racing circles.

1. Turbocharging seems to be gaining in popularity in the motorsport sectors traditionally dominated by superchargers. Why do you think that is?

"We have seen monumental gains in turbocharger technology over the last ten years. Things like efficiency and durability are at the top of the list. Superchargers no longer make more power than Turbochargers when applied in a like-for-like application. That’s not to say supercharger technology has not progressed – but not nearly to the levels of turbocharging."
“Computer software and CNC technology have allowed engineers to both simulate and test a multitude of designs before ever making a production part. This has helped them refine the wheels and housing to get that increased power output and efficiency. The compressor wheel technology has gotten so good that the exhaust back-pressure they used to create has been dramatically reduced, thereby reducing any negative impact they may have on an engine.”
Marty Staggs
Marty Staggs
General Manager

2. Performance gains are not the only reason turbochargers are gaining more followers every day. Every engine builder and racer knows that price plays a significant part in all purchase decisions.

“There are so many kit builders who will agree that the cost for a complete turbocharger system is right in line with the cost for a Supercharger system. Dollar for dollar, a Turbocharger system is unbeatable.”
Marty Staggs
Marty Staggs
General Manager

3. What do you see as the “next big thing” on the turbo market?

“I would have to say the materials the Turbocharger components are made from. Borg Warner has recently developed a new Titanium/Aluminum alloy (for example) to make their turbine wheels, resulting in a 50% weight reduction of the wheels. That is HUGE. The Turbochargers response has been greatly improved due to this.”
“I am sure other materials are being investigated for both the wheels and housings that will continue to make the Turbochargers even more efficient and responsive.”
Marty Staggs
Marty Staggs
General Manager

4. Where do you see Turbosmart expand to within the next five years regarding the overall performance scene?

“I firmly believe that the market is coming to Turbosmart. People are getting more particular about what they install on their vehicles, and QUALITY is becoming the driving force behind their decisions. Turbosmart continues to advance its technology and products right along with the Turbocharger manufacturers, so we are progressing together.” “The kit builders and turbo system manufacturers do not have to “settle” for whatever may be available to control and modulate the power their systems make. Turbosmart is right there working with them to provide the highest quality product that is right for the job.” “The other good news is that superchargers are not “dead”. There is still a large market for them that is progressing, and Turbosmart makes products for their applications. We are not just a turbocharger accessory manufacturer, and Turbosmart is a TOTAL boost and fuel management manufacturer. Whatever your choice for forced induction is, Turbosmart most likely has the products to help you achieve your goals.”
Marty Staggs
Marty Staggs
General Manager

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Custom setup and need advice?

Try our Product Advisor! This tool is designed to help you choose the right product for your project & help you choose the right Wastegate, Blow off Valve and fuel Pressure Regulator.

Find products to suit your car

Contact Turbosmart to see if we have products to suit your car on the way or other solutions to help! If you have a new car we don't cover, you can also request a new product.
Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

TURBOSMART KNOWS BOOST

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About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

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Can a BOV damage my engine?

Will a Turbosmart Blow-Off or Bypass Valve (BOV/BPV) damage my engine?

The simple answer is NO! 

A Turbosmart BOV or BPV are designed and engineered to improve the performance of your turbocharger system and NOT damage your engine. 

All the benefits of fitting a Turbosmart BOV are listed below:

1. Reduced Turbo Lag

Most Standard BOV’s are designed to be open at low vacuum levels. Thus, reducing emissions. This is because most standard cars idle between 18 – 21 inHg. This means that when the engine is between full vacuum and 5 inHg the valve is open. As a result in the turbocharger needing to pressurize the intercooler and piping. However, before the intake manifold can be pressurized. It is important to note that the valve must be closed. This is because it allows the turbocharger to pressurize the intercooler and intercooler piping. Resulting in a delay in boost pressure.

Turbosmart BOVs are designed to be closed early. This reduces the time it takes to pressurize the intercooler and piping.

All plumb back BPVs will be just open at idle. This allows them to begin to pressurize the intercooler and piping at 15 inHg of vacuum. Resulting in a reduction in turbo lag.

All vent to atmosphere BOVs including the dual-port are designed to be completely closed at idle. This results in intercooler and piping pressurization as soon as the throttle begins to open. Further, resulting in instant turbo response, as the valve is closed even before the throttle is open.

2. BOV Response

Due to the spring force required to keep the BOV closed at idle. The response of the BOV is reduced at low throttle openings. It may result in light cavitation from the turbocharger at low RPM. This level of cavitation is negligible as the turbo speed is relatively low. Therefore, the resulting stresses on the bearings are low.

A vent-to-atmosphere BOV can also cause slight over-fueling between gear changes. This is because a portion of metered air is released from the intake system. It is worth noting that over-fueling is not harmful to the engine, and it just means the unburnt fuel will exit the engine as exhaust; however if the slight cavitation and over-fueling are unwanted. There is another option in which most of the benefits can be achieved. It is with fitting a Turbosmart vent to atmosphere plumb back BOV. However, it will reduce the following:

  • Vent to atmosphere noise.
  • Slight cavitation. 
  • Slight over-fueling.

All BOVs (Except the Kompact Plumb Back Range) are tunable, which fits different applications and user preferences. Tuning the BOV to suit the user’s particular driving style and vehicle modifications has two main advantages.

  1. It can eliminate excessive over-fueling.
  2. It reduces light cavitation.

3. Increased Sealing and Pressure Handling Capabilities

Most factory turbocharged engines have a bypass valve which is installed to eliminate cavitation. Most bypass valves are mass made from inferior materials such as:

  • Injection-moulded plastic.
  • Pressed sheet metal.
  • Unreinforced rubber diaphragms.

It is imprtant to know that some bypass valves even have additional pressure ports on the underside. This is because at certain levels of pressure they open to stop the user from increasing the maximum boost level.

All piston-type BOVs including the Kompact and 38mm range are made from aerospace-grade billet aluminium. Carefully, machined to very tight tolerances. It is because of precision engineering and design that they are able to withstand any boost level. Furthermore, they will not vent under any boost conditions.

  1. Firstly, allow the engine to cool down before removing the Boost Tee from your vehicle.
  2. Next, identify the input nipple with the restrictor at the end. Loosen the input nipple and remove the ball and spring.
  3. Thirdly, check that the internal air passages are clear and free from debris.
  4. Re-install the boost controller by following the instructions for your setup
  5. Lastly, you will need to re-adjust your boost settings after the removal of the gate.
CAN A BOV DAMAGE MY ENGINE?

The RacePort is a diaphragm-actuated type BOV. It uses a Nomex-reinforced fluoro silicone diaphragm. It is designed with a continuous working pressure rating of over 150 PSI.

The Race Port and the 38mm BOV range feature O-Ring seals on the piston. This increases their sealing capabilities.

Most standard bypass valves have a level of acceptable pressure leak. However, to overcome this leak. The turbocharger needs to work harder to achieve the set amount of boost pressure. From the factory, most engines are working the turbochargers harder than needed.

Turbosmart BOVs are designed to provide excellent sealing of the intake system. This reduces stress on the turbocharger compared to the standard bypass valves. Furthermore, they will not leak air pressure regardless of how much boost the turbocharger makes. This is because there are equal pressures on both sides of the piston.

4. High Flow

All BOVs are designed to maximize flow at their given size. All standard valves have small and restricted flow paths. This might be ok for a standard engine. However, they are inadequate when increasing the performance of your engine. This can lead to large cavitation at high turbo speeds. Therefore, it will put extreme stress on the bearings of the turbocharger.

    • The Kompact range is great as a factory upgrade compared to the standard BOV. It provides you with durability, response and sealing capabilities, without needing a lot more flow capabilities.
    • The 38mm range is perfect for medium modifications. When compared to stock, the 38mm range offers much higher boost levels and high power outputs.
    • The Race Port is designed to be used in extreme horsepower applications. It is useful when cavitation needs to be eliminated and the use of large frame turbochargers and a high flowing BOV is used.

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Custom setup and need advice?

Try our Product Advisor! This tool is designed to help you choose the right product for your project & help you choose the right Wastegate, Blow off Valve and fuel Pressure Regulator.

Find products to suit your car

Contact Turbosmart to see if we have products to suit your car on the way or other solutions to help! If you have a new car we don't cover, you can also request a new product.
Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

How to Choose the Right BOV?

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With all the different sizes & variants available, which blow-off valve should you choose for your build? In this video, we cover the basics to help you make your next blow-off valve decision with confidence!

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand. Turbosmart is well on track to lead the future in turbo technology.

Our engineers, build and track test all products in-house. Therefore, we ensure we’re continuously producing the highest quality blow-off valves, wastegates, boost controllers, gauges, pressure regulators, and hoses. For this reason, our products are designed to be used on both track and street applications.

ProPort Series

Engineered to Win!

This installation tutorial is performed on a Mitsubishi Evolution 8 but will apply to most popular vehicle’s.

ProPort Range

BOV INSTALL: Ford F150 EM Blow Off Valve

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In this video we will be showing you how to install the Turbosmart Ford F150 EM Blow-off Valve, part number TS-0225-1001, for the 2.7L & 3.5L EcoBoost V6 Engines!

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3 Common Misconceptions About External Wastegates

External Wastegate Installation

Turbosmart Reveals the 3 Common Misconceptions About External Wastegates

The three common misconceptions about external wastegates and what you need to know when choosing the right wastegate for your setup. With so many contradicting opinions and recommendations. It’s a little wonder that choosing the right Wastegate for your application can be confusing.

At Turbosmart, we try to dispel some myths and shed light on the most common misconceptions regarding external wastegates.

1. The More Powerful The Engine, The Bigger The Wastegate You Will Need

False!

A popular misconception that a wastegate is the only component in your whole engine package that can be made smaller as you increase your boost/horsepower output is false. Below is a simple guide to help you:

  • A Big Turbo/Low Boost = Bigger Wastegate.
  • A Big Turbo/High Boost = Smaller Wastegate.
  • A Small Turbo/High Boost = Smaller Wastegate.
  • A Small Turbo/Low Boost = Bigger Wastegate.

2. Wastegates Don’t Operate In High Temperatures

False!

Contrary to popular belief, external wastegates are usually mounted at the hottest part of the exhaust. This is the place where all the exhaust gases meet, creating extra heat. Moreover, when combined with the late combustion of unburnt fuel (due to rich mixtures, retarded timing and high octane fuels) significantly raises the exhaust temperature.

External Wastegate Setup

3. Larger Wastegate Valve Diameters Equal Better Flow

True!

However, while the valve diameter is undoubtedly an essential part of the flow rate, equally important but often misunderstood is the relevance of the flow path. Hence, when comparing wastegates with similar valve sizes. It is essential to have a balanced body/valve/spring combination designed to work together. Furthermore, this will allow for maximum boost control. To conclude, all Turbosmart wastegates are designed with this in mind.

External Wastegate Setup

External Wastegate Setup

Your turbo and manifold setup primarily determine the mounting position of your wastegate and may be constrained by space restrictions in your engine bay.

For this very reason, the Turbosmart Engineering Department spends countless hours on the overall designs to provide you with the absolute highest flowing wastegates in the minor possible configuration. No other wastegates in the world offer the same performance per square millimetre.

When mounting your wastegate you should consider:

1. The weld flanges should be welded to your exhaust system. The weld flanges should be compatible with Stainless Steel and Mild steel welding rod material.

2. Secure the wastegate to the weld flanges with the supplied V-Band clamps. Do not forget to put the valve seat into the body before mounting the unit on the exhaust manifold. Tighten the supplied M6 screws to a torque value of 14 Nm (10 ft/lbs)

3. For best results, an attempt should be made, if space allows, to mount your wastegate at an angle to the exhaust flow to allow for better flow than a 90-degree mounting. See the schematic diagrams below for examples of mounting positions.

Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.

Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.

Please contact us here and fill out a quick form so that our team can efficiently help you!

Nearly 30 years ago, I embarked on this incredible journey of founding Turbosmart, and as we step into 2025, I've never been more proud of the Turbosmart team. We are on the verge of our most exciting chapter yet, as we unveil a monumental achievement—our new line of cutting-edge Turbochargers. Turbosmart is more than just a business; it's a community of enthusiasts dedicated to constant innovation in our products, support, and service. Thank you for being so supportive, and here's to another year of innovation and achievement with Turbosmart! #Engineered to Win!

How to Choose the Right External Wastegate?

Engineered to Win!

With all the different sizes & variants available, which external wastegate should you chose for your build? In this video we cover the basics to help you make your next wastegate purchase with confidence!

About Turbosmart

From our humble beginnings to establishing ourselves as a global brand, Turbosmart is well on track to lead the future in turbo technology.

Our engineers build and track-test all products in-house. Therefore, we ensure we continuously produce the highest-quality, highest-performance Turbochargers, blow-off valves, wastegates, boost controllers, fuel pressure regulators, oil pressure regulators and more. Furthermore, our products are designed and built for track and street applications.

Turbosmart External Wastegate Range

Engineered to Win!

The Turbosmart external wastegate range is a multi-award winning product used and trusted by enthusiasts, mechanics and top tier engineers worldwide. For the most part, it has undergone countless hours of R&D, testing and fine-tuning. 

Features & Benefits

Engineered to Win!

Turbosmart has solutions for all your wastegate needs.

Turbosmart Electronic External Wastegates

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