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Thread: looking at O'2s

  1. 07-08-2021 #1
    MWILSON1995Z
    MWILSON1995Z is offline
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    looking at O'2s

    My AFR seems good on the wideband but I noticed in my data log from 4,500-6,500 my right one is 1,035 +/- & my left one is 910 +/-?
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  2. 07-08-2021 #2
    MWILSON1995Z
    MWILSON1995Z is offline
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    I notice the difference at all rpms and even while cruising
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  3. 07-13-2021 #3
    MWILSON1995Z
    MWILSON1995Z is offline
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    not sure why but they are pretty close now. I did a test hit and pulled a plug
    SPARK PLUG 2.jpg
    SPARK PLUG 1.jpg
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