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Thread: drop off during shifts???

  1. #1
    Tuner in Training
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    drop off during shifts???

    is it tq management pulling fuel during shifts? or is there something else going on? working on my bros 03 dura with the Alison and i have been working on the tune and its got some nice power to it now, but every time it shifts cuts out for like half a second. any way to tune this out?

  2. #2
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    I'm sure that there is, still learning these items on and off as well. going to spend a better part of the day tomorrow playing, hopefully figure some more out.

    So if someone else chimes in, save me some time from trying to figure it out.

    Jon
    2012 Ram 3500 6.7 Cummins with Banks CAI, intake tubes, intake horn, grid heater/EGR/DEF delete, 4" Straight pipe
    2017 Jeep Wrangler Rubicon Unlimited, Stock - but looking to change that

  3. #3
    Advanced Tuner gman4dx266's Avatar
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    Under the transmission tq man, you most likely have "Torque Reduction during shits" in there. click the normal and perf. tables and check it out.

  4. #4
    Супер Модератор EC_Tune's Avatar
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    Quote Originally Posted by gman4dx266
    ... you most likely have "Torque Reduction during shits" in there.
    Sounds painful...
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  5. #5
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    bahahahahah, good catch.

    Jon
    2012 Ram 3500 6.7 Cummins with Banks CAI, intake tubes, intake horn, grid heater/EGR/DEF delete, 4" Straight pipe
    2017 Jeep Wrangler Rubicon Unlimited, Stock - but looking to change that

  6. #6
    Advanced Tuner gman4dx266's Avatar
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    lol! I was gonna reply with a 'what?' and then i read the reply by juniorcruzer, and realized my mistake.

    Yeah it does sound painful...

  7. #7
    Tuner in Training
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    ha ha well after some reading on the net it seems that the trany takes a while to get used to the new power level, i think they called it tranny learning , but after about 40 miles of driving it all seems to be gone

  8. #8
    Супер Модератор EC_Tune's Avatar
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    Allison's have extensive transmission learning IIRC.
    Now we need to see some of that data....
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