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    08 335XI FFTEC 6466 TOP MOUNT AFR Questions

    I am so far pleased but am running into a constant issue with AFRs. My banks are always at least one point different. i.e. one has 14.7 and the other is 15.7. I posted my latest log for people wanting to see. Has anyone else with a similar car and kit experienced this and if so how did you resolve it?Click here to enlarge
    Attached Files Attached Files

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    Did you email the log to Terry?
    2011 335is DCT, collecting parts....


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    Yes. We are currently going back and forth trying to troubleshoot. I just wanted to see if anyone else had a similar issue.

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    xi + fftec top mount = very nice
    Click here to enlarge

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    Thanks. I think I figured out one of my O2s is bad. I'm gonna replace it and go from there.

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    Click here to enlarge Originally Posted by TDDaryl Click here to enlarge
    Thanks. I think I figured out one of my O2s is bad. I'm gonna replace it and go from there.
    You should swap them between each other and see what it reads.
    Burger Motorsports
    Home of the Worlds fastest N20s, N54s, N55s, S55s, N63s, and S63s!

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