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**WorkinLonghorn** · 02-23-2007, 10:33 PM

Isn't there a relief valve on these oil pumps to relieve pressure over a certain amount at start-up? In any case,I would try another oil gauge.

02-23-2007, 10:33 PM	#4
WorkinLonghorn Senior Member Join Date: Dec 2006 Location: Studio City, Calif. Posts: 2,887	Re: Oil pressure Isn't there a relief valve on these oil pumps to relieve pressure over a certain amount at start-up? In any case,I would try another oil gauge. __________________ '69 GMC C2500 Custom Camper, 8 1/2' bed, New GM 350, NP 435 Close Ratio 4spd. Trans., 3.73 Dana-60 open.Camper and Trailer wiring, PS, PB, AC, tach , three gas tanks, stereo speakers, 2nd owner, Work-Truck supreme.