will i need a new BPV?

SaleenGT2001

Well-Known Member
Jul 18, 2005
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Four Oaks NC
i ordered my intercooler today. the piping kit will be next week. i was wondering if my stock bosch bypass will still work? i have seen taht most people upgrade to the vortech mini race bypass with an intercooler. i am keeping my boost level @ 10psi. do i need the vortech or will the bosch unit still work?
 
you need to upgrade the bypass valve. with the intercooler, you'll have a larger volume of air between the supercharger and the throttle body that will need to be redirected when need be.
 
I'm using one upgraded Bosch bpv, and a cheap copy of a greddy bpv/bov that uses the same flange as the Vortech mini so if I want I can upgrade later. I paid 35 for the greddy knock off and 45 for the upgraded bosch. I'm averaging 11 psi but I have seen as high almost 14 a couple times.

I have about 450 invested in my IC.