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Thread: segment swap

  1. 12-22-2023 #1
    Purdy Dirty
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    segment swap

    does anyone have a os for 1220288 for 4l80e swap from a 4l60
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  2. 12-22-2023 #2
    5FDP
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    That's not a stock OS, so you probably will not find one.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.
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  3. 12-27-2023 #3
    Bill@HPTuners
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    I think he's just missing a digit. Open a support ticket, we can probably help you out.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"
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