Re: Timing marks 1955 Bigtwin

Home › Forum › Ask A Member › Timing marks 1955 Bigtwin › Re: Timing marks 1955 Bigtwin

April 30, 2017 at 5:00 pm #56870
Mumbles
Participant

    The static timing is set by the width of the points gap. Once the motor is running, the degree of spark advance is set by the rotation of the mag plate which is controlled along with the amount of carburation by twisting the tiller grip.