awesome ty for the advice
question ,, do they ride like a jet boat or is it totally different
It is it's own animal for sure. It's like a jet in the steering is only as good as the ski pushing it. My GP1200r would push it nicely, but handling was not as tight as a true jet boat. I think this had more to do with the shape of the hull as it was not a true V-hull, rather a flat bottom. So it could not cut a wave well. Each setup would be different.
The amount of power and cavitation was effected by the ski as well, as some could be mounted lower in the water, giving it a fuller "V" and keep the jet in the water batter. Don't expect any super performance as these skis are setup with pumps designed to push 1-2 people on it's own weight. A bigger 3-person ski may have an impeller pitched for more low-end grunt without cavitation.
My GP1200r was 155hp, so it had all kinds of juice, but a person had to feather the throttle to get it and a few people up on plane. Once up out of the water, it would move along real nice, but that motor wanted to overpower the impeller. A lower pitch impeller and a scoop grate would have helped quite a bit.
We used this mostly as a way to get things to the sandbar. Once there, we undocked, setup the platform over the back and anchored it. It gave us a "home base" while taking turns on the waverunner. I also found that it was great on the river for fishing. Since it was flat and propless, we could run the river really well. And there were usually no waves on the river. I would setup rod holders out the bow, and we would anchor off the stern for catfish. AND IT CLEANED OUT EASILY WITH A HOSE AND SIDE DRAINS!!
[video=youtube_share;uPKf5Mxo2X4]http://youtu.be/uPKf5Mxo2X4[/video]
Good times for sure. I do miss it. It looks like the one for sale has the matching shorelandr' trailer as well. I put the Shorelandr' side bunks on mine. It helped with loading as I had no reverse on my GP1200r. I could un hook the bow and back it and my wife in the lake hard enough to float it off to the point that she could fire it up and spin it away from the landing without reverse
Keep the questions coming!