I have a 1989 2-Stroke 90hp Evinrude outboard on a 21' pontoon. I have the engine services over the winter and was told one of the cylinders wasn't firing. When I run the engine WOT at about 45000 RPM it will surge like I have more throttle. It will run steady for a bit and then surge up for...
I recently purchased a 1997 Sundancer 21' Pontoon with 1995 90HP Evinrude 2-Stroke. It runs great but it drinks fuel. Running about 4K RPM, we'll burn roughly 1.5 Gallons of fuel per 1 nautical mile. Is that normal? I also noticed that when idling in the dock it appears that fuel is being...
