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Thread: 120 mm3

  1. #1
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    Default 120 mm3

    120 mm3 = WOT, right?
    In my limited logging experience I’ve found on WOT runs that very few 120mm3 cells get populated in the various tables I’ve built. In this context very few = a couple.
    Is this normal?

  2. #2
    Lifetime Member THEFERMANATOR's Avatar
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    The ECM has the ability to go to 120MM3 of fuel, btu that does not mean it will always command it. In stock form I don't think they ever get much beyond about 105MM3 of fuel from what I seen in the tuning. Sort of like an LB7, they go up to 100MM3 of fuel but don't go beyond 89MM3 of fuel with stock limiters.
    1995 GMC 2500 SUBURBAN powered by 01 DURAMAX/ALLISON, little of this, a little of that,
    DIAMONDEYE 4" exhaust, CORSA muffler, AFE stage 1 dry filter, custom tuning by me, KENNEDY single pump and pump rub kit.

  3. #3
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    I figure it's probably normal and the truck runs awesome. Just wanted to see what others have noticed on LMMs.

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