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Thread: MEFI Controller

  1. #1
    New Member Fran D's Avatar
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    Default MEFI Controller

    Does anyone know if there is a way to reprogram the MEFI controllers that come with the GM Ramjet systems? I don't even know if these controllers are flashable. My friend has a 502 Ramjet where the rev limiter is set at 6000 RPM. It's making it difficult to make any power, to say the least. Any information is appreciated.

  2. #2
    Forum tyhee Site Admin GMPX's Avatar
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    Default

    Pretty sure whoever sells them sells the software to tune them too.
    Sounds crazy but try a marine performance shop.

    Cheers,
    Ross
    Need official EFILive help, please go here.
    For tuning support please post your questions on this forum (or other auto forums).
    Sorry if I don't respond to your PM, don't take it personal.


  3. #3
    Lifetime Member emarkay's Avatar
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    Early EFILive V5 user - Upgraded from AutoTap for DOS!
    2000 Chevrolet Camaro Z28, A4 - For occasional day trips...
    1984 Chevrolet Caprice Classic - For the family...
    1989 Honda VTR250 - For me and me only...

  4. #4
    Lifetime Member ChipsByAl's Avatar
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    These guys can program it for you.
    http://www.pmefi.com/
    "Trash that carb and get Injected!"

  5. #5
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    I have done a few offroad buggys using the UMI RACING interface for them

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