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Thread: Consistent lean AFR but negative trims

  1. 06-22-2019 #1
    btownsend
    btownsend is offline
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    Feb 2018
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    Consistent lean AFR but negative trims

    I am experiencing consistently lean AFR, but have, for the most part, negative LTFT's. What would possibly cause of this, and how do I correct?010 latest with EOIT3 VVE6 lower.hptVVE6 lower drive.hpl
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  2. 06-22-2019 #2
    decipha
    decipha is offline
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    Mar 2010
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    either your wideband is reading incorrectly or you are commanding a leaner mix that what you desire
    decipha @ EFIDynoTuning
    http://www.efidynotuning.com/
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