fuel pressure

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10-15-2009 | 06:38 PM

2007chevy5.3l

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fuel pressure

Anyone know what the fuel pressure the new dod flex fuel 5.3s are running? Gonna put a fuel pressure gauge in and they offer it in a 30psi and a 100psi gauge but i have no clue what these trucks are running.

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10-18-2009 | 01:04 PM

2007chevy5.3l

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No one knows?

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10-18-2009 | 01:35 PM

trever1t

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would it be that much different than all the others? 58-66psi

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10-18-2009 | 05:02 PM

2007chevy5.3l

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well thats definatly over 30psi so that leaves me with only one choice

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