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Thread: lmm wierd vibration when taking off in first and when stopping

  1. #1
    New Member
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    Apr 2011
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    Default lmm wierd vibration when taking off in first and when stopping

    09 lmm I have efi live in it and I have a towing tune on ran great for two months now their is a vibration when I leave the stop sign and when iI slow down just before the stop sign

  2. #2
    Lifetime Member IdahoRob's Avatar
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    Apr 2006
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    736

    Default

    Sounds like a torque converter issue, but could be tires, etc.
    2013 LML, 550hp with factory emissions, stock cp4 and compound turbos.
    2002 LBZ, 4x4 (Max'd Out) 6000lbs 9.36 @ 154 mph NHRDA Champion and Record holder
    1965 El Camino, duramax 9.6 @ 149MPH

    All EFI tuned by Adrenaline Truck Performance

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