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Thread: commanding 12.2 AEM a/f gauge says 15.5

  1. #1
    Tuner in Training
    Join Date
    Jan 2016
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    47

    commanding 12.2 AEM a/f gauge says 15.5

    im over looking something please help me thanks in advance

    mitchswagontune+15%fuel.hpt

    155airfuelwot.hpl

  2. #2
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,559
    Checked fuel pressure?
    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
    Tuner in Training
    Join Date
    Jan 2016
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    47
    Quote Originally Posted by 5FDP View Post
    Checked fuel pressure?
    ok ill check that tomorrow thx