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Thread: Difference in E98A and E98?

  1. 01-03-2018 #1
    Smiths8813
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    Difference in E98A and E98?

    Im wanting to load a tune file from a e98 ecm onto my Colorado but its showing that my truck has a e98a ecm? I didn't know there was a e98a ecm. Does anyone has any experience with this?

    thks

    Justin
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  2. 01-11-2018 #2
    crakrz
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    Have you read the stock file from your ECU first? You don't want to write over the current stock file without saving it first. And you are better off using a copy of your stock file as the template to make the necessary changes to your tune. Flashing in a totally different base file is very risky, and can brick your ECU.
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  3. 01-11-2018 #3
    jsllc
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    Best to just copy the the settings you need to your original OS.
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