November 6, 2020 Products

NEW! Electronic Anti-Lag Valve AVAILABLE NOW!

In 2018, Turbosmart released their Anti-Lag Valve, the ALV40 to much acclaim. For 2021 they’ve expanded on this, introducing the 2019 SEMA award-winning technology of the eWG electronic gate & combining the two to make the world's most controllable fresh-air anti-lag valve, the eALV40.

 

The GENV architecture both the electronic external wastegate range and the ALV40 are built on is truly modular, allowing interchangeable actuator housings between all body sizes & full 360-degree rotatable housings for limitless mounting, hose & wire routing.

 

 

GenV Anti-Lag Valve (Electronic) (NEW) TS-0552-1601
GenV Anti-Lag Valve (Pneumatic) TS-0552-1402
ALV40 2 Port Outlet Flange TS-0550-3100
ALV40 3 Port Outlet Flange TS-0550-3099
ALV40 4 Port Outlet Flange TS-0550-3098
ALV40 5 Port Outlet Flange TS-0550-3104
ALV40 6 Port Outlet Flange (NEW) TS-0550-3114

 

Traditionally, pneumatic operated anti-lag valves can often require external canisters, check valves and multiple solenoids for operation. These systems are proven & an extremely effective anti-lag strategy, however, the eALV40 from Turbosmart changes all that with full electronic actuation & control from your aftermarket ECU.

 

The control strategy is shared with the GenV eWG range, requiring an H-Bridge control output most commonly used for electronic throttle bodies. The eALV40 includes both a valve position sensor & onboard temperature sensor for data logging and safety strategies.

 

Further expanding the range, Turbosmart has introduced a 6 port outlet weld flange to help facilitate fitment on 6 & 12 cylinder engines. The full range now includes both pneumatic & electronically actuated, specially designed anti-lag valves as well as outlet weld-on fittings including double, three, four, five & now six-port outlets.

 

For more Information on the Turbosmart fresh air anti-lag valve, Click HERE

 

Click HERE for full Image Pack

 

Frequently Asked Questions

 

What is Anti-Lag?

The concept of anti-lag is to reduce or eliminate turbocharger lag. Turbocharger lag is generally considered the time it takes for your engine to produce boost. Note, we say time – Not RPM. Anti-Lag is in an improvement in response, it will not make a large turbo create boost earlier in the RPM range on a dyno (as an example), but a well setup system will ensure you maintain boost between gear changes and dynamic (On / Off) throttle situations as seen in motorsports such as drifting, rallying and such.

How does Anti-Lag work?

There are a couple of Anti-Lag strategies based on your engine, vehicle and ECU. The Turbosmart ‘Fresh Air’ ALV40 is the basis of a full bypass system where the valve actually opens when the throttle is closed & allows compressed air from the turbocharger to be directed into the exhaust manifold prior to the turbocharger – effectively ‘around’ the engine. This compressed-air requires an ECU strategy of additional fuel & adjusted ignition timing to effectively ignite and control a burn, in the manifold right before the turbo. This burn creates energy, which can maintain turbine speed, also known as boost.

 

Is this the same as throttle kick Anti-Lag?

Not at all, no. There are a couple of key differences and yes, you require more hardware to do it. Throttle Kick style Anti-Lag has been a feature on most aftermarket ECU’s for some time. Fresh Air Anti-Lag however has several distinct benefits. The first is significantly lower EGT’s during Anti-Lag operation and that means greater reliability of your turbocharger, manifold and accessories. The other benefit is around vacuum boosted brake systems. Vehicles fitted with these types of braking systems (most cars) will lose braking assistance when kick-type Anti-Lag is activated as the engine does not run in a vacuum. A Fresh Air Anti-Lag system however does have vacuum and maintains all vacuum bases & boosted accessories when in operation.