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Thread: PE fueling not coming in

  1. #1
    Tuner in Training
    Join Date
    Aug 2014
    Posts
    10

    PE fueling not coming in

    I have checked all the parameters for PE to enable and even added the PE switch to a file after this pull to verify that PE conditions were being met to enable and it switched to ON when I went to WOT. Please take a look and see if there is something I may have overlooked, I can't find anything that would account for the extra fuel to not be coming on....PE_conditionsmet_stillstoich.hptPEnotcomingin.hpl

  2. #2
    Senior Tuner
    Join Date
    Jan 2014
    Location
    Australia
    Posts
    1,982
    PE TPS is not actual TPS u should be able to divide what u have by 4 then see if its how u like it, usually PE TPS of 10 is around 30% actual TPS, once u see where is triggers u can adjust to suit

  3. #3
    Tuner in Training
    Join Date
    Aug 2014
    Posts
    10
    I have it set so it takes progressively less input with more rpm. The problem I am having is even when I go WOT, through the scanner the switch for PE switches to ON but there is still no extra fueling being added to reach my commanded PE....

  4. #4
    Advanced Tuner
    Join Date
    Sep 2006
    Location
    Syracuse, New York
    Posts
    299
    PE is working perfectly fine. It's just underestimating airflow by about 15-20%.

    You need to tune VE and/or MAF