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Thread: Trying to make tap shift work with 2010 12636005/24254909

  1. #1
    Senior Tuner
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    Feb 2009
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    Trying to make tap shift work with 2010 12636005/24254909

    I have a 6.0/6l80 swapped 1970 chev c10. It has the speartech tapshift controller wired in. I couldnt make it work with the truck o/s so I wrote a 2010 corvette file 12635863/24254909 file to the to get the corvette trans o/s. Once i wrote the corvette trans o/s to tcm and truck o/s back to pcm the 2 wouldnt talk. Any ideas? trans o/s are the same, I wasnt expecting an issue.

  2. #2
    Advanced Tuner VodeAn's Avatar
    Join Date
    Jun 2012
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    230
    Can you run the matching corvette OS on the ECM as well? It should work then.

  3. #3
    Senior Tuner
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    Quote Originally Posted by VodeAn View Post
    Can you run the matching corvette OS on the ECM as well? It should work then.
    Has truck pedal assembly in it.

  4. #4
    Tuner in Training
    Join Date
    Mar 2017
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    Hi, what was the verdict on this. Some are saying you DONT need to run the corvette file to make tutd work. Any help would be great!

  5. #5
    Tuner in Training
    Join Date
    Jul 2016
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    Did you ever get it working? I have the speartech shifter and a 2010 Taho 24254909 OS with a 2010 Colorado E67 OS and I can't get it to work.