Re: 383 Oil Pressure Too High
Quote:
Originally Posted by garyd1961
My L31-R crate motor pegs my factory gauge when cold and idles at the half way mark when hot. Cruising at 60 It's past the 3/4 mark hot. I have had another gauge hooked up before and the factory gauge is accurate. I'm running 10W-30.
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Mine is exactly the same. Factory gauge, L31 based SP350/357 GM Performance crate motor
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Terry
1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC
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