Quote:
Originally Posted by fiber
I just installed a gt2871r .64 with 740cc injectors, z32 MAF, and enthalpy tune. Stock block, stock cams, & HG. What's a safe boost level I should be able to run? At what point will I need to swap HG and studs in?
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I would say keep it below 20PSi for sure. Those turbos are super efficient at 17-18PSI. That's what I run with a similar set up.