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  1. #1
    Member
    Join Date
    Apr 2019
    Location
    Olathe,KS
    Posts
    16

    Optimax 175hp 2003 coil pack

    I thought I had a bad coil pack on cylinder #3. I purchased a new one and connected it but I did not mount it to the coil plate. Still no fire. I’m curious if the bolts attaching the coil to the mounting plate provide any kind of grounding and maybe that is why it didn’t work.

  2. Member
    Join Date
    Jun 2013
    Location
    LONGVIEW TEXAS
    Posts
    14,040
    #2
    dont have to be mounted grnds through harness
    .................................................. ...the scariest thing in life is the unknown ...................................