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Fueling Questions

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Old Mar 16, 2010 | 03:50 PM
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Vanb
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From: Las Vegas
Fueling Questions
I just installed a new VP44 on my truck and a Air Dog 150. This all went well but my question is how much fuel pressure should the VP44 receive from the lift pump? It is currently getting 22 LBS at an idle and about 20 under load. Thanks for the help Lance
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Old Mar 16, 2010 | 05:49 PM
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wurkenman
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From: Elk River, MN
You have more than enough. It only takes about 7-8 consistent PSI to do the job. Excess fuel is returned to the tank after going through the VP.
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