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  1. Newbies
    im looking to get my rb25 tuned. right now I'm running 7psi and I want to up the boost and I'm wondering how much power/boost i can run with the existing mods, my goal is adleat 400whp -GT2530R turbo -apexi power fc ecu -front mount intercooler -kyorad radiator -550cc injectors -255lph fuel pump...