I have a brand new (2 hours on the boat) Four Winns H180 with the Mercruiser 4.3. I hit a dead head at the end of last season and broke the gimbal ring. My Four Winns dealer did the repair work and replaced the gimbal ring. I put the boat in the water yesterday and it just doesn't "feel" right. Seems to run a bit rough. The motor seems fine, just a bit rough, more vibration then I remember. Quite a bit of roughness/vibration when in neutral and appying a bit of rpm. I know that the dealer had to pull the motor to replace the gimbal ring. Could this be the source of the problem? Any comments would be appreciated.