Reply To: Timing a 1923 model A Johnson?

Home › Forum › Ask A Member › Timing a 1923 model A Johnson? › Reply To: Timing a 1923 model A Johnson?

July 21, 2025 at 10:37 am #298361
GARY
Participant

    US Member

    When the mark on the flywheel aligns with the one on the mag plate the points should just be opening and pistons approaching top of stroke.