Sep 12, 2012 // Turbo Essentials //
Stock BOV Mod
To duplicate the stock system BOV method
with twice the flow, by adding two stock BOV's instead of one, we know
the stock BOV's work best on these cars but don't provide adequate flow
on high boost like on BPU, this kit should supply more then enough
releasing flow for BPU, Plus its adjustment free, car wont stall, and
cost less then brand name products with better performance.
Required: 2 new or
used stock BOV's, 1 Twin Stock BOV's Kit(TSB).
Approximately 30 minutes.
Before you install the 'used' BOV's, Test them!
this at your own risk. we don't guarantee anything.
Make sure you know exactly what you are doing*
Slip on the two copper
adaptors, notice how the adaptors are
installed, the adaptor with the Angle(left) get installed closer to the BOV
vacuum nipple, the Flat adaptor(right) goes on the opposite side of the vacuum
nipple of the BOV. Tighten All 8 clamps.
Next, get the 1/4 hose, you
will need to cut it in 3 parts,
'approximately' 4, 6 & 24 inches, next join the hoses to the T
that is supplied in the kit, join the hoses as in bottom photo,
make sure to put the 1/4 clamps on each end on the hoses, 6 clamps
You will have two hoses
left(the rear hoses),
route the 3/4 hose to the intake side of the turbo pipes(look at pic) and
route the 1/4 hose to the vacuum source of the stock BOV and clamp it.zp8497586rq