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Thread: EGR Enable Please

  1. #1
    Tuner in Training
    Join Date
    Oct 2022
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    44

    EGR Enable Please

    Would someone mind checking this file to see if the EGR is enabled. I went thru the certification on HP website, but all i see in the editor under Exhaust/Gas Recirc is the two Diag Diasble choices? I intend to bring one of my widebands in on this channel. What would be another usable channel/pin# to bring a second wideband in. I have one in each header collector (race car/non street). thanks

    ORG_ 2004 GMC Sierra 8.1L 12578603.hpt

    P59 12586243/12587603

  2. #2
    Advanced Tuner
    Join Date
    Oct 2004
    Posts
    622
    EGR on that file is already enabled, and also has values populating the egr airflow and spark correction tables. If you use the already enabled input, you will need to zero those tables.

  3. #3
    Advanced Tuner
    Join Date
    Feb 2024
    Posts
    336
    AC pressure sensor input or fuel tank pressure sensor input can also be used

  4. #4
    Tuner in Training
    Join Date
    Oct 2022
    Posts
    44
    Thank you guys!