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How much fuel pressure is needed to run 350 Chevy tpi engine?

A 350 Chevy TPI engine typically requires a fuel pressure of between 12 and 14 PSI. However, this can vary slightly depending on the specific setup and modifications. Always consult your engine's specific specifications or a reputable fuel system guide for the most accurate pressure for your particular build. Checking your fuel pressure with a gauge is crucial for proper engine function and diagnostics.