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  1. spainobain1234

    Safe PSI rating on Engine Internals

    Hello, I have a 7mgte 1987 Toyota supra (stock engine internal components) pushing 12 psi with stock everything. This is my daily driver, and the only information I have on the car is a pile of reciepts, basically stating the goods which are a performance shortblock, and overhauled CT-26 (stock...