Reply To: 66 Fastwin not getting full power

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July 11, 2023 at 6:21 pm #277976
frankr
Participant

    Probably running on one cylinder.

    Remove and ground one plug wire.  Start engine.

    Do the same with other plug wire. Start engine.

    Chances are it made no difference with one plug wire grounded, but wouldn’t even start with other one disconnected.  That was the good one.