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Thread: Looking for E39 ECU engine coding edit - SoCal

  1. #1
    Join Date
    Feb 2022
    Location
    San Diego, CA
    Posts
    1
    My Cars
    2003 530iT

    Looking for E39 ECU engine coding edit - SoCal

    Looking for local shop or member with software and knowledge to flip coding in my E39 525i ECU to be a 530i.

    Everyone I’ve called runs away when I mention old car and ECU coding…

  2. #2
    Join Date
    Jul 2004
    Location
    Houston, TX
    Posts
    12,532
    My Cars
    36 Cylinders
    I can do it remotely if you have a windows laptop and a K+DCAN cable available.

    It's not flipping coding, it's a complete reflash of the engine ecu.
    -Abel

    - E36 328is ~210-220whp: Lots of Mods.
    - 2000 Z3: Many Mods.
    - 2003 VW Jetta TDI Manual 47-50mpg
    - 1999 S52 Estoril M Coupe
    - 2014 328d Wagon, self-tuned, 270hp/430ft-lbs
    - 2019 M2 Competition, self-tuned, 504whp
    - 2016 Mini Cooper S

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