Rail pressure not stady
04-16-2011, 07:07 PM
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Rail pressure not steady
I have an 05 which is modded a bit, but my problem is: rail pressure will move up and down a 2k-3k psi pretty much any time you need to be in the throttle. Relief valve? I also read about people having issues with the FCA, what do i need to check, look into if it would be the FCA? truck has dual cp3s and flux 4s. any ideas or thoughts greatly appreciated.
Last edited by blackmoke; 04-16-2011 at 07:09 PM. Reason: misspelling
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