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Lio Martinez · 08-19-2013, 01:44 PM

Thanks any idea on what psi I can do on my car without having to do any extra internal engine block work like spring valves. Piston rings etc.... How much psi can I do? I want I put a JBA catless mid pipes and retune it I'm only running 5.5 psi

08-19-2013, 01:44 PM	#6
Lio Martinez Account Suspended Drives: 2013 Camaro 2SS RS 1LE IMO Turbo Join Date: Jan 2011 Location: Oxnard. CA Posts: 1,747 View My Garage	Thanks any idea on what psi I can do on my car without having to do any extra internal engine block work like spring valves. Piston rings etc.... How much psi can I do? I want I put a JBA catless mid pipes and retune it I'm only running 5.5 psi