Home › Forum › Ask A Member › Correct gas/oil mix for 1955 Johnson seahorse 10 › Reply To: Correct gas/oil mix for 1955 Johnson seahorse 10
March 31, 2022 at 5:07 pm
#257245
More oil is better than less!!! With the modern oils, concerns for fouling plugs is much less than in the old 30 W / 40W days. For you motor, at least 24:1 … a little richer will not hurt a thing…. unless you are a mosquito.
Joe B