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Thread: Big cam idle tune problems

  1. #1
    Tuner in Training
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    Mar 2015
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    Big cam idle tune problems

    Someone with experience can help me or give a reference on how to adjust the startup and that the idle is stable after starting the engine with a 6.0 224/244 112 cam and worked heads, the problem is that after the idle is turned on it oscillates a lot until the idle target is found

  2. #2
    Senior Tuner Ben Charles's Avatar
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    Fueling/airflow are probably off

    Email Tunes, [email protected]
    96 TA Blown/Stroked, 4L80E/Fab 9
    15 C7 A8 H/C 2.3 Blower/PI
    14 Gen 5 Viper
    Custom Mid Engine chassis, AKA GalBen C

  3. #3
    Advanced Tuner
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    Torque Follower needing bumped up?

  4. #4
    Senior Tuner Ben Charles's Avatar
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    Nope… that’s just for airflow after throttle movement from your right foot

    Email Tunes, [email protected]
    96 TA Blown/Stroked, 4L80E/Fab 9
    15 C7 A8 H/C 2.3 Blower/PI
    14 Gen 5 Viper
    Custom Mid Engine chassis, AKA GalBen C

  5. #5
    Tuner in Training
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    Mar 2015
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    Custom Tune.hptCustom Tune.hpt Apparently there are problems uploading files I could barely upload my tune when I can send the log too, I did not make a good correction in the sd or maf, the headers are free with straight pipes approximately 20 in and I do not trust the reading of the O2, I would have done it directly with the wideband but I did not have much time I will continue correcting later