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Thread: automatic manual mode shifts alone

  1. #1
    Tuner in Training
    Join Date
    Mar 2015
    Posts
    37

    automatic manual mode shifts alone

    helo how is everybody


    i have a 2007 trailblazer tuned if i put the car in first gear and want to roll until 25mph then floor it the car will reach 4000 rpm or 5000 rpm and shifts to 2nd alone but at the other gears it shift at 6100 what could be my problem?
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