To me, the best oil pressure indicator, is with the oil temp at 180F and in first gear (7AT) foot brake on, AC off, with idle at 675-700 rpm.
Mine shows 21-23 psi, just after galley gaskets replaced on an engine with 58k miles.
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NA on E85 - 12.402 @ 112 mph
100 shot E85 - 11.589 @ 117 mph
JWT C2 cams rev Base Circle & Titan Valves
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