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Thread: Park/Neutral rev RPM limit

  1. #1

    Park/Neutral rev RPM limit

    Does anyone know the table location for this? It doesn't seem to be in VCM Editor yet.

  2. #2
    Advanced Tuner outlaw_50's Avatar
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  3. #3
    E550 w/ M278
    Last edited by Schnell; 3 Weeks Ago at 07:30 AM.

  4. #4
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    You can see here I set my P/N to 2k. Not sure which of those is responsible, just that I set all three and it most certainly works.

    RPM Limits.jpg
    '16 E550 Coupe RWD - C207.373 / M278.922 / MED17.7.3 / 722.909

  5. #5
    Mine won't free rev over 4K-4.5K regardless of those settings. It seems there is some other table capping this.

  6. #6
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    Oic. Hmmm... I don't recall specifically ever revving this eng that high, but I think I have? It could also have been a memory from my previous car.
    I guess I'd look at that Race Start # at 4500. It may by default cover neutral? I'm guessing, obviously.
    When you say 4-4500, is it random around that zone or is there a specific # it goes for if you held the throttle down? Just curious really, but if the # varies then I'd assume some other factor than a simple rev limit, and who knows wth that could be.
    '16 E550 Coupe RWD - C207.373 / M278.922 / MED17.7.3 / 722.909

  7. #7
    I've tried all the values there - none raise this particular limit. So I'm trying to see if we can find it and have HPT add it.

  8. #8
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    I set my limit to 5k and it went there no problem. Fyi

  9. #9
    I already had those tables increased.. no luck.

  10. #10
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    I assumed that. It was just an fyi that mine isn't limited so maybe something else is causing your problem? Maybe mechanical, or maybe some setting you did that you assume has nothing to do with it? I've been bit in the butt by that several times.
    Should I assume you put the oem tune back in and same result?
    Is it spark or fuel cutting, and is it a flat out cut, or gradual, or random?
    '16 E550 Coupe RWD - C207.373 / M278.922 / MED17.7.3 / 722.909