Home › Forum › Ask A Member › QD19 Overheat Question – Update › Re: Question For The OMC Experts
June 23, 2015 at 12:04 pm
#18759
I have a Johnson service manual, 10th edition, #302231. I’ll look in it.
I’m not worried about running it too rich, ran 20mph and lost speed if I richened it too much, and I don’t think it would run 20mph if the timing was off enough to make it overheat the mid.
No service bulletins in my manual!!