Only 28psi??
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Joined: Sep 2011
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From: miramar
Only 28psi??
Why does my full bolt on , fp green on e85 onlyboost to 28psi. Its a OS green stock wastegate car made 443hp 420tq at 28psi. How come i cant boost to lets say 32psi im tryn to get near 500. Ecu controled boost