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Thread: TIS conversion for E41 and E90 controllers

  1. #1
    Member TorqueMonster007's Avatar
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    Default TIS conversion for E41 and E90 controllers

    In the latest update (which may still be beta) V8.3.35 it has a section where you can import TIS files for T87A TCM and E41 and E90 ECMs. From there it is supposed to take the data from the uploaded TIS folders and put them into an editable tune format. At that point it is my understanding that EFI Live can flash these files back after being edited and an E41,E90 unlocked. Anybody have any trial insight on this and the process you use? I don't have one personally to experiment with yet.
    2024 3500HD (SRW) Duramax Denali Reserve
    2021 Ram 4500 Limited (Horse Hauler)
    2016 LML 2500HD Duramax High Country with a little help
    2022 Yukon Denali

  2. #2
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    which ECM are you most interested in? EFILive will flash them all no problems and only one vin license.
    "All that is needed for the triumph of evil is that good men do nothing..."

  3. #3
    Member TorqueMonster007's Avatar
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    Quote Originally Posted by Highlander View Post
    which ECM are you most interested in? EFILive will flash them all no problems and only one vin license.
    Both the E41 ECM for the L5P and the E90 ECM for the 2019+ gas trucks that require "Unlock" of the security boot block to flash. I am very familiar with other ECM/TCMs but in the newest beta it shows where the TIS folders can be uploaded and converted to a tunable file to be edited and reflashed on said controller.
    2024 3500HD (SRW) Duramax Denali Reserve
    2021 Ram 4500 Limited (Horse Hauler)
    2016 LML 2500HD Duramax High Country with a little help
    2022 Yukon Denali

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    I ask basically the same thing in another thread, after I had read the latest updates and never got an answer, from anyone.

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    Quote Originally Posted by Tbone View Post
    I ask basically the same thing in another thread, after I had read the latest updates and never got an answer, from anyone.
    Has this been figured out?

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    Not to my knowledge. I keep checking weekly, hoping for some input from the staff about it, other wise I'll have to transition to team blue, if you know what I mean.
    I'd much prefer EFI Live.

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