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Thread: Editing Existing HP tunes - can it be done?

  1. #1
    Potential Tuner
    Join Date
    Mar 2022
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    Question Editing Existing HP tunes - can it be done?

    Hello - I have a GMC truck 2007 new style. It was previously tuned with an HP tuner by a shop. If I purchased the HP tuner suite and downloaded the tune that is currently in the truck. Would I be allowed / able edit it and then put it back? I don't want to change everything but I do want to edit a couple of perimeters. or be able to revert back to it?

  2. #2
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
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    Jun 2004
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    assuming they didn't tunerlock the ecm, yes.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"