Oil Pressure - The 1947 - Present Chevrolet & GMC Truck Message Board Network

*67Fleetsidedream* · 04-14-2004, 03:11 PM

91 1500 700r4 5.7 350 nonvortec

What is the oil pressure supposed to be at or around 2500 rpm?

Mine is below the "30" on the gauge at 2500 rpm. Is this normal?

patgizz · 04-14-2004, 04:04 PM

minimum 10psi per 1000rpm

the stock gauges are very innacurate, mine is off close to 10psi@3000. only way to really check is install a mechanical gauge

04-14-2004, 03:11 PM	#1
67Fleetsidedream Wiseass secured himself a BAN Join Date: Nov 2000 Location: MOON!!! Posts: 2,282	Oil Pressure 91 1500 700r4 5.7 350 nonvortec What is the oil pressure supposed to be at or around 2500 rpm? Mine is below the "30" on the gauge at 2500 rpm. Is this normal?

04-14-2004, 04:04 PM	#2
patgizz Registered User Join Date: Oct 2002 Location: Cleveland, OH Posts: 429	minimum 10psi per 1000rpm the stock gauges are very innacurate, mine is off close to 10psi@3000. only way to really check is install a mechanical gauge



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