Reply To: 1955 big twin – bottom plug fouling

Home › Forum › Ask A Member › 1955 big twin – bottom plug fouling › Reply To: 1955 big twin – bottom plug fouling

July 16, 2023 at 2:05 pm #278114
The red boat
Participant

    I tried a couple of spare plugs while out on the water. All of them fouled almost immediately.

    it will idle and run great as low as 500 rpm. Low speed is perfect and starts immediately.