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Thread: M177 Tuning

  1. #1
    Potential Tuner
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    M177 Tuning

    Didn't see a thread for it. I'll add a few of my early m177 tunes and my findings as I go along. I'll also ask questions here. Please consider doing the same.
    Last edited by cliffthree; 03-11-2023 at 10:13 PM.

  2. #2
    Tuner in Training
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    ok EGT limits 12842 on M157 I would be pretty aggressive. These seem very low from factory. I am guessing due to hot V? I am adding 5 right now across the board.

  3. #3
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    Some M177 table differences from M278/157

    https://www.youtube.com/watch?v=ipY69D0coR8

  4. #4
    Advanced Tuner outlaw_50's Avatar
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    Overboost tables(maps) is how much you limit the car to use "Torque Percentage" when its overboosting

    its like you are saying use 80% torque at 3000 rpm if you indicated overboost
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  5. #5
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    Quote Originally Posted by outlaw_50 View Post
    Overboost tables(maps) is how much you limit the car to use "Torque Percentage" when its overboosting

    its like you are saying use 80% torque at 3000 rpm if you indicated overboost
    Thanks sir. Just did all my indicated torque tables. And then saw your comment. Seems like the oem boost limits are good and are sort of the answer to an earlier question. As in these limits seem very close to the indicated torque limits I calculated.
    Last edited by clifftoo; 03-22-2023 at 12:36 PM.

  6. #6
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    Ok I got 627.84 hp internally calculated.