HELP... Fuel pressure?

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Mar 25, 2009 | 09:25 PM

Stickman09

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HELP... Fuel pressure?

Does anyone know the stock fuel pressure on a gm 5.3L? It is in a 2004 tahoe

Mar 25, 2009 | 11:39 PM

AKlowriderZ71

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From: Wyoming

60-65 is good.

Mar 25, 2009 | 11:40 PM

dlt76028

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From: Crowley, TX

i believe 58 at idle is perfect.

Mar 26, 2009 | 12:08 AM

454SuperSport

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From: Millen, GA

a 2004 should be 58 psi constant, the oem allowed tolerance is 55-62 psi.

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