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Thread: STFT +LTFT not populating SD tune

  1. #1
    Tuner
    Join Date
    Aug 2016
    Location
    swansea south wales
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    57

    Question STFT +LTFT not populating SD tune

    Hi All, went for a few runs this morning, but not getting any useful information back as all 0s in the charts for STFT +LTFT , can someone check I've set it alright or is it a case of taking time to switch back on after a reset/tune addition, many thanks John
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    Gen3 LM7/4L60E LS3 cast manifolds, Small Cam change, 2800 Convertor, MPVI, using MTX-L for wideband tuning

  2. #2
    Tuner
    Join Date
    Aug 2016
    Location
    swansea south wales
    Posts
    57
    Been out again, read somewhere to repopulate the PIDs using the scanner, tried that no luck, alternator is giving me grief too now
    Gen3 LM7/4L60E LS3 cast manifolds, Small Cam change, 2800 Convertor, MPVI, using MTX-L for wideband tuning

  3. #3
    Tuner in Training
    Join Date
    Nov 2018
    Posts
    22
    Your closed loop enable coolant temp vs IAT is maxed ....set it to 130*F / 55*C...ish , should get the trims active
    02 Silverado Z71 4x4 RC SB SS

  4. #4
    Tuner
    Join Date
    Aug 2016
    Location
    swansea south wales
    Posts
    57
    Thanks for that, something I missed, waiting on alty to come from USA
    Gen3 LM7/4L60E LS3 cast manifolds, Small Cam change, 2800 Convertor, MPVI, using MTX-L for wideband tuning