Posted by Phil T on 05/06/08 - 9:01 PM
#3
To clarify:
When not moving, with the engine idling, you saw the engine shaking a bit? Do you know what RPM it does this consistently?
My Yamaha 90 had a rough area right before the boat would get up on a plane. I got used to it. If I was motoring slowly, I would just avoid that rpm.