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    How much psi can the stock BPV hold?

    subject says it all. because me, and my friend are thinking that is the reason he cant run at 9 psi.
  2. N

    trouble setting up profec b

    uhh crap, he has the spec II. he cant set it properly
  3. N

    trouble setting up profec b

    ive used search but i cant seem to find anything. my friend just installed his greddy profec B boost controller but hes having trouble setting it up. he wants to run 9psi on low and 11 on high. hes been at it for 2 hours now but cant seem to get the hang of if. is there a how to anywhere on...
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