I am working on a 1996 Kawi 1100 ZXI triple for a friend, and when I took it out for a cuff the other day I was surprised that it only hit 43mph at 6800rpms. It is running good,all 3 cyls firing,plugs looked good,compression is good. This particular boat has no trim,which I assume would help immensely. The boat seems to take a lot of water over the front until you get it on plane.Any help much appreciated.