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Thread: Seem to hit brick wall on Main Fuel

  1. #1
    Advanced Tuner
    Join Date
    May 2006
    Location
    Waterbury CT.
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    293

    Seem to hit brick wall on Main Fuel

    Built a tune and it runs Great, nice power increase and NO Smoke

    I consider it to be a mild tune as I am concerned about fuel mileage.

    During data logging I noticed the Main Fuel mm3 will not go over 79.7 mm3 and I set up the main fuel table as high as 135 mm3

    I also raised the Max allowed fuel as necessary as well as torque management tables

    There must be something else limiting fuel delivery but I can't find it.

    Any suggestions?

  2. #2
    Tuner in Training MT@Banks's Avatar
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    Sep 2006
    Location
    Azusa, CA
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    27
    I was looking around in the code out of one of our LLY's this weekend, I think I saw another fuel quantity cap in there - I'll see if I can find it again.

  3. #3
    that is the limit of the Main Fuel Rate PID

    i need to add it as an MPID so you can scan higher values.
    I count sheep in hex...

  4. #4
    Advanced Tuner
    Join Date
    May 2006
    Location
    Waterbury CT.
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    293
    So I am getting the fuel but I can't see it in the scanner, I can live with that for now

    I suspected it might be that seemed to flat lined.

    Thanks for all your hard work, You Guys ROCK
    Last edited by JANNETTYRACING; 10-16-2006 at 07:13 PM.