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Message: [QUOTE="EPA, post: 1531196, member: 31205"] One of my 7.3s has been chugging for a while now.. Power was a bit low until I disconnected the ebp sensor (in front of the engine) a couple days ago.. After disconnecting it throttle felt responsive and smooth and the chugging at low rpms including idle was reduced a good bit.. Truck also runs way quieter now... I dont think the ebpv was stuck shut as I can hear it close up in the morning and open up when I touch the brake to drive away... Still exhaust tone has a good chug to it... Removed the muffler a week ago and it sounded like a helicopter haha. Icp, ipr fuel pressure all good. Also kinda sounds like a v8 gasser with a fouled plug at idle.. You can tell its not 100%.. When I hit it hard the turbo kicks on and even as it sits without any tune its able to slowly pull away from stock 2008 6.7 cummins and mini Cooper s haha so power is there... Icp is new. Cover harnesses changed. Oil is good. This has been an issue for several months... I had low fuel pressure issue right about the time I think this started.. Could I have damaged an injector? Doesn't smoke. Compression is even and good all across. Any ideas? Maybe ipr? Injector damage.. I'm all ears. [/QUOTE]

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