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Thread: List - T42 4L80E Tune Files

  1. #1
    Junior Member LeftCoast32's Avatar
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    Default List - T42 4L80E Tune Files

    I am compiling a list of all the T42 4L80E Tune Files for use by everyone here. I will host the tune files on our website and in this thread.

    Please feel free to load the tunes in this thread. I will compile them and list them by year, application and operating system.

    Thanks for all your help.

    Van -

    SUV -

    Truck -

    2006 -

    2007 -

    2008 -

    2009 -

  2. #2
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    Joe, the only T42 4L80E file I have is from dc_justin in another thread on here. 2007 Silverado 2500 6.0L V8.

    I dont think any of the NBS SUVs have ever run a 80E, either a 65/70E or a 6L80E.
    Attached Files Attached Files
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  3. #3
    Junior Member LeftCoast32's Avatar
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    There are a few Suburbans, Trucks and Vans that had a T42 with 4L80E.

    I have compiled a few 2006-2008 files and will be organizing them and listing them.

    I am just starting to run out of places to find T42 4L80E files.

    Hoping someone has one and maybe needs a different file trying to match up OS compatibility.

  4. #4
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    Didnt realize some Burbs got the 4L80E, good to know!

    When you're done compiling, mind sharing a link to your website?

    Now where's the $$ I need to buy TBSS goodies from you, it sucks not working during the school year :(
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  5. #5
    Junior Member LeftCoast32's Avatar
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    I am going to be hosting them all on my Website. This way people can just click the link and go to a database of the T42 4L80E files.

  6. #6
    Joe (Moderator) joecar's Avatar
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    LeftCoast32,

    Yes, please post a link.

    Please indicate which files are 4L80E for quicker browsing.

  7. #7
    Senior Member MyM8V8's Avatar
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    No files I can see on that web site?
    2005 HSV Maloo Ute, HKE 457ci Stroker LS2 E40, TFS 245's, 255/263 Hi Lift HUC, FAST LSXr 102, NW Billet 102 TB, FLT Level 7 4L65E, CircleD 4200 stall, Duspeed OTRCAI - Mafless, DF 1 7/8" LT's, 3" DiFilipo Duals, Serial LC-1 WB's



    "An Old Dog learning new tricks"

  8. #8
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    Bump I need these to and not seeing them on the site, I'm planning a GM crate 525hp crate engine and need to try and make a 4L-80E work with a E-67/T42 combo it may be tough the right way, guess there is another way using a 4L-60E OS with some wiring changes but I would like to try the programing route first.
    04 LB7
    2010 LMM
    2015 LML

  9. #9
    Lifetime Member GMPX's Avatar
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    What OS would the E67 be running? Also is it in a conversion or a late model car still?
    I no longer monitor the forum, please either post your question or create a support ticket.

  10. #10
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    Not sure on the OS yet the engine has not showed up it's a conversion for a old car. It is a GM performance parts ECM pre calibrated for the engine and I do know it's a E67. It surely has a lot of stuff disabled for a standalone setup without a BCM and TCM. I know I will likely have to try some other production OS's to make this make work unless I just buy a MSD standalone TCM but I wanted to give the T42 a shot first.
    04 LB7
    2010 LMM
    2015 LML

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