I am looking at a 1990 Bayliner I/O 90hp with L-drive. The outdrive appears to pivot up and down in front of the transom area on the keel. Is this correct? Never seen one before. Do they still make this, and is it more prone to problems than a stern drive? When it is trailered, the outdrive seems awful close to the ground, about a foot or so and I am concerned with it hitting the ground leaving gas stations, or speed bumps. Has anyone had these kind of problems? Also I am wondering about the 90hp if it will be enough to pull a skier out of the water with 5 or 6 people in the boat. Beautiful boat, looks like it just came of the show floor, low hrs, stored in doors, he is asking $55oo. What am I getting myself into here?