I am looking at a 1990 Bayliner. It is an I/O 90hp with an L-drive. I haven't seen an L-drive before, it appears to swing from under the stern. With the outdrive up on the trailer, not much clearance is between the road and the drive and I am concerned about it scraping the road leaving gas stations, or speed bumps. Also, not having seen one before, is this a common drive, and is it more prone to maintenance problems? I also question the 90hp if it is enough to pull akiers and tubes. Beautiful boat though, like new, and great price. What am I getting myself into???? Thanks in advance anyone!