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Thread: looking for some pointers

  1. #1
    New Member
    Join Date
    Jan 2021
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    6

    Default looking for some pointers

    i need help with injector pulse and timing tables. im new to efi but not tuning. engine is a 6.7l i have a cm849b. i have a 6.7 injectors 450% with body mods, dual cp3 kit. im having trouble getting it to idle.

  2. #2
    Junior Member
    Join Date
    Jan 2016
    Posts
    35

    Default

    Using dual cp3 controller or splitter harness ? If using splitter harness, youll need to cut ma table in half...
    Idle timing should be around 0-2 degrees idling if using pilot injection..

  3. #3
    Junior Member
    Join Date
    Oct 2016
    Posts
    22

    Default

    Need to add to mA to table D0787 if using splitter harness 1.6-1.8x roughly normally. lower the number higher the pressure.

  4. #4
    New Member
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    Jan 2021
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    Default

    Hi thanks I’m running a ppe pump controller I’m gonna test main timing at 2 degrees tomorrow

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