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Thread: AFR/Lambda

  1. #1
    Potential Tuner
    Join Date
    Nov 2014
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    AFR/Lambda

    I have a AEM 30-310 controller, connected to my laptop through a rs232 to usb . Everything works great except I cant get the logs to log as lambda instead of afr. I change settings says logging as lambda but it stays as afr. I have looked and searched and cant find an answer to change my data in my scanner.

  2. #2
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
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    Rogers, MN
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    6,888
    So you're logging commanded EQ ratio and your wideband but the wideband shows up as AFR?

    Can you right click the wideband parameter in the channels list and change it to lambda?
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

  3. #3
    Potential Tuner
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    Nov 2014
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    I did it shows units as lambda but actual data is still in afr