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Thread: DFCO improving? (no throttle fueling decrease)

  1. #1
    Tuner in Training
    Join Date
    Apr 2018
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    23

    DFCO improving? (no throttle fueling decrease)

    Im looking at my logs and i can see that the Total fuel rate is not decreasing as quickly as i want it to when I lift off the pedal. This is pretty much during all driving conditions (low speed, high speed, free revving, etc).

    Can I make the total fuel rate decrease faster by lowering the All Speed Gov. No Throttle Fuel table? Is it somewhere else like in the Droop? I have adjusted the Deceleration Limit>Rate Select to 8000rpm and the Max Fuel to 30mm3.

  2. #2
    Advanced Tuner MAIDENCR's Avatar
    Join Date
    Sep 2018
    Location
    Quebec,canada
    Posts
    207
    What year?
    03 cummins,175% flux injectors,dual cp3,s467.7/83 1.00
    Nv5600 with valair triple disc clutch

  3. #3
    Tuner in Training
    Join Date
    Apr 2018
    Posts
    23
    2006. sorry. i thought my signature posted

  4. #4
    Advanced Tuner MAIDENCR's Avatar
    Join Date
    Sep 2018
    Location
    Quebec,canada
    Posts
    207
    I can look at a tune to help you...or you found it?
    03 cummins,175% flux injectors,dual cp3,s467.7/83 1.00
    Nv5600 with valair triple disc clutch