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Thread: Odd Injector Duty.

  1. #1
    Advanced Tuner laser_racer's Avatar
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    Odd Injector Duty.

    for some reason when we are driving down the highway and put our foot on the floor the injector duty cycle is like 30-40% then it will spike to 80-110 then fix it self. what hell causes this??? it happens at 7100 and 7600. thats all the info i have right now.

  2. #2
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
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    Because your maf is spiking for some reason.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  3. #3
    Advanced Tuner laser_racer's Avatar
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    okay well we started to have a problem with or throttle body and it messed up and the mass sensor had oil on it also so it seems to be running right now thanks man.