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Thread: 06 Cummins actual vs desired Rail issue, look at logs and give me your thoughts plz

  1. #1
    Junior Member
    Join Date
    Dec 2017
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    14

    Default 06 Cummins actual vs desired Rail issue, look at logs and give me your thoughts plz

    06 Cummins- 85% ii pump, and 180hp ii Nozzles, 62/475 twins

    Truck still runs pretty decent but slowly having hard time building RP, I've Changed my Fass filters and tried a Spare fca it wasn't new but was in the garage so tried it with the same results. Not sure if the DC% and Ma should be dropping like they do or what that is telling me to look at. I took a few short logs on 2 different tunes I'll include
    Sorry if there is something obvious sticking out that I'm missing , any and all help is greatly appreciated!

    Thanks in advance,
    Jerrod
    Attached Files Attached Files

  2. #2
    Lifetime Member
    Join Date
    Dec 2013
    Posts
    234

    Default

    Check your injector return rate.

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