Originally Posted by ImportLabSRT

Midwest SRT nationals 2009 on a journal bearing 50trim it ran 13.0 @125. Couldnt build booat off the line. With a ball bearing, billet wheel turbo and EC TC, I see 20psi before 2500rpms. Goal is 500whp on E85.... my engine should hold 30psi no problem but the goal is 25psi.