My brother-in-law is looking at a 2000 Yamaha 1800 XR Limited Edition with twin Yamaha 155 hp motors. It is basically Yamaha's version of the Seado Speedster. He will be using it at small local lakes and a bit at LOTO as a ski boat and such. Has anyone ever had one of these? Has anyone ever worked on these motors? Are there any problems with the Yamaha motors or this boat? Thanks.