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Thread: Is flex fuel working in my log?

  1. #1
    Potential Tuner
    Join Date
    Feb 2019
    Posts
    1

    Close please

    Thank you!!
    Last edited by Emily89; 1 Week Ago at 04:51 PM.

  2. #2
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    7,407
    It shows up in that log, so it seems to be working.

    I think on my last truck I actually logged alcohol content to read my flex fuel sensor but I forget.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.