Turbosmart BLOW OFF VALVES - Big Bubba BPV_BOV – Universal - Manual

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IMPORTANT NOTES ON YOUR BOV

Use only silicone hose that is the correct size and pressure/vacuum rating for your application when fitting your BOV

Ensure that all plumbing is secured with suitable clamps or the correct fittings are used

Your BOV should be mounted at least 100mm from any high heat source or adequately shielded
RECOMMENDATIONS

Turbosmart recommends that your BOV is fitted and adjusted by an appropriately qualified technician
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HOW TO INSTALL YOUR BOV
 Allow the engine to cool down before installing your BOV

Identify a suitable location along the intercooler/intake piping for the BOV – this will need to be between the outlet of the turbo and
the throttle body ideally between the throttle body and the intercooler (See diagram below).

Remove the BOV from the weld on adapter by removing the V-Band clamp. The V-band clamp is removed by opening the screw
until it has reached the
end stop, then pushing the head of the screw in a “syringe” like motion and lifting the BOV off the weld
flange.
Step 1: Step 2: Step 3:
 Weld the adapter onto the intake pipe in your ideal position, then allow the adapter to cool down

Put the V-Band clamp over the adapter before re-installing the O-Ring seal and the BOV

Open the V-Band clamp and place in position. Tighten the V-Band clamp screw until it is finger tight then turn an additional 2.5
turns or 4 Nm (3 ft/lbs) with an allen key. Be sure not to over tighten the screw as this will cause damage to the V-Band clamp

Identify a standalone vacuum / pressure source from a port after the throttle body and connect with correctly sized hose to the
vacuum/boost port on the cap of the BOV. Ensure this line is as short as possible
 Secure all silicone hose ends with correct clamps

Start the engine and check for air leaks in the system
SPRING ADJUSTMENT
The purpose of the spring is to control the position of the piston at engine idle. Different vehicle setups need different piston positions to
function properly.
Product Name: Big Bubba BPV/Bubba Sonic VTA
Product Description: 50mm Bypass valve/Blow off valve
Product Number: TS-0204-12XX / TS-0204-13XX
Inlet manifold
Throttle body
Turbocharger
Intercooler
Engine
Good position
Bad Position
Bolt head
Squeeze
Lift off
Pull down