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**Fryguy302** · 07-16-2008, 07:19 PM

Oil weight can have a huge affect on the oil pressure. Back in the day we used to run 20-50 in any old worn out motors to get some pressure back. On a good motor like yours, you should run lighter oil unless you set it up really loose. The lighter oil will give you more power.

07-16-2008, 07:19 PM	#3
Fryguy302 SPOOLED UP! Administrator Join Date: Jul 2005 Location: Oxford, MI Posts: 1,897	Oil weight can have a huge affect on the oil pressure. Back in the day we used to run 20-50 in any old worn out motors to get some pressure back. On a good motor like yours, you should run lighter oil unless you set it up really loose. The lighter oil will give you more power. __________________ 11 Mustang GT (Street Car) 87 Grand National (Race Car)