Thread: oil pressure for 427 aluminum block
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Old 03-28-2013, 12:31 PM
GRUF78 GRUF78 is offline
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Join Date: Jul 2011
Location: Weatherford, TX
Cobra Make, Engine: 427 S/C
Posts: 80
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After 4000+ miles, mine idles at 25 psi (hot) and 57 PSI at above 1500 RPM.

It goes up instantly if you touch the throttle when hot. 10W40 Rotella oil.

Cold, it is 67 psi at idle.

Pond AL block.

GRUFF
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