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Thread: Logging lambda with LC1 in hptuners

  1. #1

    Logging lambda with LC1 in hptuners

    I'm driving myself crazy trying to come up with a PID to log lambda instead of AFR in hptuners. I understand voltage offsets and what not, and have setup widebands on multiple GM cars, but since ford does everything in lambda it would be very very helpful to have this PID read in lambda instead of AFR.

    Any ideas?

  2. #2
    Advanced Tuner Fox95's Avatar
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    can you divide your AFR reading by 14.64, and that will give you lambda....

    12.5 afr /14.64 = .85 LA

    i haven't tried it but, i think you coud modify the afr output equation in the scanner to just divide the final afr output reading by 14.64.

    ???
    Last edited by Fox95; 01-01-2009 at 01:52 PM.
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