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Re: GM big block fuel pump pushrod stroke
Posted to Technical Discussion Forum on 1/18/1998

Carl, I'm at home now and don't have any specs in front of me, but check fuel pump pressyre @ idle (should be around 8 psi I think) also check pump delivery at idle (should be about 1 pint in 15 seconds), a third test is put a vacuum guage on the pump inlet, s... Login to read more.