I am getting ready to purchase a boat with a 1996 Yamaha 200 Saltwater series II motor. Are there any problems intrinsic to this motor. Seller says motor has prox 300 hours and it looks almost new (under cowling and exterior). Any recurring problems with this motor? Anything I should be looking for when doing test drive? Overall opinions of this motor would be greatly appreciated. Thanks very much for all replies. I can't afford to get burned on this deal.