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Thread: 2004 Cummins Help!

  1. #1
    Potential Tuner
    Join Date
    Sep 2023
    Posts
    3

    2004 Cummins Help!

    Bought this truck was told it needed an ECM I bought one identical installed it and I have to power to FCA I'm looking for a stock tune file or something to reflash with. It's a CM848b early 04 automatic with no factory SKIM.

  2. #2
    Advanced Tuner MAIDENCR's Avatar
    Join Date
    Sep 2018
    Location
    Quebec,canada
    Posts
    208
    You need to have it flashed with correct vin
    03 cummins,175% flux injectors,dual cp3,s467.7/83 1.00
    Nv5600 with valair triple disc clutch