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Thread: Looking for 4L80E Tune with 12606807 OS

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  1. #1
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    Default Looking for 4L80E Tune with 12606807 OS

    Hey guys,
    Looking for a 4L80E tune with OS of 12606807.
    Seems to be one that is hard to locate.

    Attached Tune file that was on the truck if anyone is interested in helping.
    Attached Files Attached Files

  2. #2
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    Hello,
    I have one that I can load to a pcm and then suck out with efilive or a .bin format. However, I have not updated my efilive into the latest "format". I have read the newer formats are not interchangeable and my "tuning" laptop is still winXP. Let me know how to proceed so I can help later today.
    -Carl

  3. #3
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    Sorry for the delay.. i didnt get a notification on this thread..

    Im running V7.5.28 so its not the latest version.

    If you can do that, that would be awesome!!
    Thanks!

  4. #4
    Lifetime Member Cougar281's Avatar
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    Pretty sure the latest version with the new file format will open older format files, just not the other way around.

    Sent from my Pixel 5 using Tapatalk

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  6. #6
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    Thank you ProperTuningOG!!!

  7. #7
    Joe (Moderator) joecar's Avatar
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    Thanks.

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