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Thread: Missing Spark TqMgt Table ??

  1. #1
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    Lightbulb Missing Spark TqMgt Table ??

    I am getting negative spark advance during shifts on 2017 C7 with A8
    -2.5 degrees to be more specific.. All taken away by torque management.

    I adjusted my spark minimums and i don't see any other tables where i can adjust how much spark is taken out.. Am i missing something ??
    Also, would adjusting Shift Torque Factor do this ?? do I increase or decrease it for less torque management ??

    spark.png
    trans1.png
    min_spark.png

  2. #2
    Senior Tuner SultanHassanMasTuning's Avatar
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    did you disable upshift torque in trans?
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  3. #3
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    Quote Originally Posted by SultanHassanMasTuning View Post
    did you disable upshift torque in trans?
    I did not... that would take all torque management out.. i was trying/hopeing to take out only some of it out...

  4. #4
    Senior Tuner Ben Charles's Avatar
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    Tq min doesn’t work on the a8 for a bottom limiter of spark like it did on the a6 shifts..
    I have had some luck changing the virtual tq tables, but still not where I would want the timing at, but better then stock

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  5. #5
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    What about changing Shift Torque Factor to 0.9 for gear shift I want, technically that would decrease torque management. Am I right ??

  6. #6
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    Just a followup on this... If you set your Shift Torque Factor to 0.7 you will not see negative spark advance, and it only drops to about 5-7 degrees...