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Never gonna figure this out. Well, I can't.
2004 RAM 2500. yesterday stumbled, RPMs lowered to 500 then stalled. Towed home.
Checked fuel; OK
Checked FASS150: 14+ PSI
Changed rail psi sensor, and blocked off rail psi relief valve.
Nothing runs..
Disconnected 1 of the inj pumps it ran but rough, fuel rattle. Swapped using other PPE CP3 pump, ran rough too. Plugged in both, it stalled.
Rail pressure is now showing 25,000 psi while idling very rough w/ 1 CP3 pump online.. Not Right historically was about 5,000
While wrenching off/on rail relief valve my arm was laying on brake M/C, I felt the slight buzz of voltage tickling my arm. hmmmm
Checked codes: 0088(probably from disconnecting rail pressure sensor while running) & 0193
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2004 RAM 2500 2WD. Compound turbos, Dual CP3, Banks intercooler & Horn, 150% injrs, Custom Cam, ATS stage 5 trans, 2 Stage Nitrous, Propane Inj.,
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