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Thread: 6.0L Isuzu truck

  1. #1
    Potential Tuner
    Join Date
    Nov 2022
    Posts
    5

    6.0L Isuzu truck

    Can HP unlock an Isuzu 6.0L ECM? We get them in the shop and was wondering.

  2. #2
    Tuning Addict
    Join Date
    Jan 2015
    Location
    Franklin, NC / Gainesville, Ga
    Posts
    7,172
    It's possible. Just hook up to it and see if it'll read the calibration out. It's most likely still using a gm ECM with a GM written calibration. It will be different though if it's anything like the calibrations they put into the Freightliners. Don't think a calibration change will help their cam failures, but don't know if their running DOD on them or not.
    2010 Vette Stock Bottom LS3 - LS2 APS Twin Turbo Kit, Trick Flow Heads and Custom Cam - 12psi - 714rwhp and 820rwtq / 100hp Nitrous Shot starting at 3000 rpms - 948rwhp and 1044rwtq still on 93
    2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80

    ~Greg Huggins~
    Remote Tuning Available at gh[email protected]
    Mobile Tuning Available for North Georgia and WNC

  3. #3
    Potential Tuner
    Join Date
    May 2024
    Posts
    1
    Yes, I'm currently working on my Isuzu 6.0. It sees it as a 1989 for some reason.

  4. #4
    Tuner
    Join Date
    Feb 2010
    Location
    College Station
    Posts
    108
    I have been looking for a file from a freightliner that run gm ecu with 8.0l motor. But hard to find one to see if can attempt scanning with hp tuners.