need a wrx guru
stock max boost is 13.5 and it tapers to 10-11, the STi stock boost is 14.5
if you dont believe then look................
http://www.cars101.com/subaru/imprez...tml#mechanical
i think the highest it can go is 16.5, cobb stage two max psi is 15.7 +/- .5
if you dont believe then look................
http://www.cars101.com/subaru/imprez...tml#mechanical
i think the highest it can go is 16.5, cobb stage two max psi is 15.7 +/- .5
Last edited by Evo_Jay; Aug 23, 2005 at 01:33 AM.
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BecomingThor
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