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69cutlassrkt
01-10-2009, 11:26 AM
What fuel pressure regulator should I get?
motor is 05 5.3l L33, I was thinking a 99vette regulator.
WS6
01-10-2009, 05:08 PM
the vette FPR works fine. All gen3/4 motors run at the same fuel pressure. The difference was fuel injector flow rates