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Thread: 2021 TRD Pro 4Runner - Pro charged Paperweight

  1. #1

    2021 TRD Pro 4Runner - Pro charged Paperweight

    Hopefully this saves someone the mistake that I made

    I ordered a Pro charger kit w/ the tune. I had the intention of installing it on my 2018 SR5 4Runner but at the last minute changed my mind and I bought a 2021 Lunar Rock TRD Pro 4Runner. Install was a pretty smooth job. BUT I learned after I finished the install that there is virtually no support for tuning the 20-21 Toyota 4Runner ECU. After finding myself in this self inflicted predicament, I have spent the last few days searching for solutions and discovered a couple other 4runner owners with installed Pro chargers waiting for tune support. From what I can tell breaking into the ECU is quite the task, if there are any others waiting on tune support for the 20-21's hit up support and let's get a fire on this

    My expensive paperweight needs to see the road.

  2. #2
    Tuner in Training
    Join Date
    Oct 2018
    Posts
    19
    I can help you send me to the mail [email protected]

  3. #3
    Potential Tuner
    Join Date
    Dec 2021
    Posts
    8
    2019 tune in my thread via .hpt and not the .rtd - But no trans tables and the trans wont last.

    If you find anyone with trnasmillsin tables, please let me know. Tuning since 1992, and used HPT for 9 years under diff ID I lost the logon too.