I have been fighting this issue for 4 years with limited success.
If cruising pre-plane, and anywhere up to 3000rpm on plane, will overheat in 1-2 minutes. I can idle all day long, run 3500-4000-5000 rpm all day long without issue (can run harder all the way to the gas station, LOL). As soon...
My top end on my 1979 85 Evinrude is tired, will only run on 3 cyl now. Compression on that cylinder was showing signs when last checked, only about 92lbs, rest of the cyl's were anywhere from 100-115lbs.
I have found a 1976 115 Johnson witha rebuild powerhead but needs a bottom end. I would...
