I have a 1997 GP 760 with a 700 motor/exhaust. It is a cheap ski pieced together, Im having a problem getting enough water to the water box to cool it. I need help to figure out how the water hoses sould be run. The engine is out of a 1999 waverunner 700. Ive tried looking at manuals and they dont show the water lines very well. Any help would be great Thanks