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Thread: O2 Sensor Voltage Confusion

  1. #1
    Tuner in Training
    Join Date
    Jan 2019

    O2 Sensor Voltage Confusion

    I have been wondering about this for a while. I noticed the O2 sensor voltages look backwards in the rich/lean vs. airflow tables in my current tune vs. stock pcm stock tune file. Will this cause any issues or anything. Thanks.
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