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Thread: rich idle someone help

  1. #1
    Tuner in Training
    Join Date
    Jun 2018
    Posts
    12

    rich idle someone help

    can some look at my file and tell what im doing wrong
    Attached Files Attached Files

  2. #2
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,559
    What is going on with your timing?

    This thing doesn't need to idle at 32 degrees, it should be more like 18-20 degrees and the huge timing swings are not helping you. Like in first log posted.

    Make sure your fuel pressure is staying steady and often on vehicles with large injectors you may need to cut the min fuel milligrams table down some so stop rich idle.
    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.