Just bought a new 25 Maycraft PilotHouse with a 225 4 stroke. While the engine is idleing it is very quiet and smooth. Once you put it in gear you can feel a vibration in the boat. This is from about 700 to 1100 RPM, after that the vibration is not noticeable. Anyone else felt this in this engine, or is this just a normal feel to an outboard. The dealer claims it just needs to be broken in. It also grinds and then a noticeable bang when it goes in gear forward or reverse. This is my first outboard so I might just be more used to an I/O feel. Thanks. Todd