oil pressure question on 5.7 vortec

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04-27-2022, 05:37 PM

#21

BOOT77

Staging Lane

Join Date: May 2014

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Bought a 96 GMC for the engine and turned out it had a bad cam bearing, gambled it was a bad gauge/sensor as I've seen a few on these trucks.

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05-01-2022, 08:52 PM

#22

Fast355

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Join Date: Oct 2006

Location: Euless, TX

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Fully warmed up mobil one 5w30 and mobil one filter is 40 psi idle and 60-70 cruising or WOT. I run a stock volume big block pump with a high pressure L88 Corvette spring in all my small blocks.

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