Reply To: bottom cylinder fouling Big Twin 25hp

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November 14, 2020 at 8:41 am #220822
The red boat
Participant

    thanks for the reply.
    my coils are indeed black but I’ll inspect them and see if i see any burn spots.

    I think I am going to disassemble everything in the magneto and reassemble and swap coil locations. then I’ll check the spark!