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Thread: P01 ecm speedo output to Class 2 serial data

  1. #1
    Tuner in Training
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    P01 ecm speedo output to Class 2 serial data

    i just swaped an lq4 into my 2007 colorado everything in the dash works just perfect, except for the speedo i spent two nights researching how to switch the speedometer output to serial data but i cant find the answer can someone with more knowledge please tell me if its possible do this and how to do it

    thanks for your repply

  2. #2
    Tuner in Training
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    ☹️ help!

  3. #3
    Tuner in Training
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