Results 1 to 5 of 5

Thread: Weird timing issue at WOT

  1. #1
    Potential Tuner
    Join Date
    Jul 2020
    Location
    SA, Australia
    Posts
    8

    Weird timing issue at WOT

    Hi Guys,

    I'm having a weird issue where timing won't go above 15 degrees. I've adjusted the high Octane and low Octane so it isn't changing map. Target is around 17-18 but won't go past 15. if anyone could please help that'll be good.

    Weird timing issue.hpl

  2. #2
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,565
    Post the tune file as well.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  3. #3
    Potential Tuner
    Join Date
    Jul 2020
    Location
    SA, Australia
    Posts
    8

  4. #4
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,565
    It seems to be working as it should.

    You are forgetting that you have spark correction tables that remove or add timing based on certain factors. In the first pull you had really high IAT temps and the computer looks to be pulling out about 5 degrees of timing and then in the second pull it yanked out 1 to 3 degrees of timing because the IAT temps were at 111 degrees and dropping to 104F degrees.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.

  5. #5
    Potential Tuner
    Join Date
    Jul 2020
    Location
    SA, Australia
    Posts
    8
    Oh, I'm an idiot. I didn't even think of that! Makes so much sense.. Thank you so much for that. Do you see anything I should possibly change?