Mounting your New Turbosmart Pro Port
The Pro Port is a second option fit for Powerport sized Flanges,
further expanding the Range of BOV’s available from
For best results, an attempt should be made, if space allows, to
mount the Pro Port as close to the throttle as possible. The Pro
Port should be mounted such that it is not on the inside radius of
Do not place the actuator cap near a significant heat source
as this could shorten the life of the diaphragm.
Fitting the Pro Port
Prior to mounting the Pro Port, place v-band over weld on flange
by unscrewing the bolt on the v-band as far out as possible and
then squeezing the bolt in a syringe motion to expand the v-band
(squeeze the dots together below). Once the v-band is in its fully
expanded position, slide the v-band over the flange to allow for
the Pro Port to be installed.
Do not forget to put the O-Ring seal into the flange before
mounting the unit on the charge pipe. Using the 4mm hex bit
socket and a torque wrench, Tighten the V-Band to 4N.m (3
ft/lbs). Ensure the Pro Port is home correctly while torquing the
bolt to not have a false torque as this will likely contribute to leaks.
Fit Actuator Port Fittings
Fit top chamber port fittings prior to mounting the Pro Port, install
/8” NPT blank with 3/16” hex key and signal nipple into ports in
the cap. Port order or orientation is not important, select which
suits your packaging requirements. Apply thread lubricant and
screw in clockwise until finger tight, then tighten further 1-2 turns
Select a suitable manifold pressure source, use the shortest
possible hose length to the Pro Port.
Do not share manifold pressure source with fuel pressure
regulator or any other critical instrument.
Start Engine and Check for Leaks
Congratulations, your Pro Port is installed and ready for use.
Double check all fittings, lines and mountings then proceed to
start engine and check for leaks.