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Thread: 2003 Truck 4.8 Idle problem after cam and head install help!!

  1. #1
    Tuner in Training
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    Apr 2014
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    2003 Truck 4.8 Idle problem after cam and head install help!!

    I just install a cam ls1 XR275HR-12 from comp cams the heads are 853 stock Camaro heads here is the stock tune the truck stays on but dies when in gear idle is bad check engine light turns on with p1060
    Attached Files Attached Files

  2. #2
    Senior Tuner
    Join Date
    Feb 2009
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    1,931
    Try this, its your file so write calibration will be fine. You can use compare function to see what I changed. Did you mean p0106? If its still setting after this then go to engine diagnostics and increase/decrease min/max values.

  3. #3
    Tuner in Training
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    Apr 2014
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    thank you ill try right now

  4. #4
    Tuner in Training
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    Apr 2014
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    truck idles much better but is running lean is there anything i can do to make it run a little richer Im going to change injectors soon but i got to drive the truck

  5. #5
    Senior Tuner
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    Feb 2009
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    Yup, you can tune it. Or at VERY least post a log.