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3rd Gen High Performance and Accessories (5.9L Only) Talk about Dodge/Cummins aftermarket products for third generation trucks here. Can include high-performance mods, or general accessories. THIS IS FOR THE 5.9L ONLY!

lift pump pressure

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Old Feb 7, 2008 | 10:59 AM
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kyle_truck_pull's Avatar
kyle_truck_pull
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lift pump pressure
on my 03 how do u check lift pump pressure, and how much pressure does a stock lift pump have, compared to like the airdog or fass that i may purchase soon.
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Old Feb 7, 2008 | 11:15 AM
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shortbed rv's Avatar
shortbed rv
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On a canister mounted lift pump your pressure is between 7 to 9 psi at idle. Measure where fuel enters the cp3.
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