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Thread: Hellcat misfire

  1. #1
    Tuner in Training
    Join Date
    May 2021
    Posts
    14

    Hellcat misfire

    Hello,
    i just toke a log of a completly stock hellcat, no tune no anything

    and i see a large number of misfire at cilyinder #8, what could be the issue?

    i replaced the spark plugs two days ago! factory ones.

    would appreciate your help!
    log.hpl

  2. #2
    Hello I am no pro tuner by any means.

    Is it at high rpm? It could be a bad coil pack on cylinder 8. Especially if it is only at high rpm.

    Have you swapped the coil to see if it follows?