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Thread: 3800sc swap misfire/ pulse jumoing

  1. #1
    Potential Tuner
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    Dec 2024
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    3800sc swap misfire/ pulse jumping

    I have a 3800 sc that was swapped into a rock crawler with a 4l60e. Was having an issue with it over fueling and was able to get most of that away. But the truck is misfiring very bad and the injector pulse is jumping from 0-4 mv. It?s a 97 Camaro ecm.
    Last edited by Mazuki3.8sc; 12-31-2024 at 11:34 AM.

  2. #2
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    Tune and log.