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Thread: Looking for a L83 8L90 stock tune.

  1. 03-09-2023 #1
    JoshC
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    Looking for a L83 8L90 stock tune.

    Looking for a L83 8L90 stock tune.

    Thank you
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  2. 03-09-2023 #2
    5FDP
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    Truck, SUV?

    What computer? E92, E92A or from a T1 truck?
    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. 03-09-2023 #3
    JoshC
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    Either truck or SUV. Looking to compare upshift points with the stock shift points in my 6.2 8L90.
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  4. 03-12-2023 #4
    Jee_per
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    I found one in the tune repository on this site:

    https://www.hptuners.com/my-account/tunerepository/?


    I searched the repository with filters on for 2016>Engine(5.3)>Transmission(Automatic)

    I got results for three. The center one (Submitted By: sevinn) seems to be a 5.3 with T87 transmission controller...
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  5. 03-12-2023 #5
    JoshC
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    Hey thanks man! Not sure how I missed that one.
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