I am buying a 1990 Champion with this Evinrude XP 150 on it. Owner says runs well and no problems. I had it compressioned checked and found that 2 cylinders had 95, 2 more had 90, 1 had a 100, and 1 lower cyl had an 85.

One mechanic thinks this is just a tired motor and should be fine. I am not sure if motor was at temperature or decarbed recently. Also this was done 6 years ago by owner with very similar numbers.

Any help would be awesome...hopefully this will be my first bass boat unless these numbers are not good.