Harrison0270
New Member
I have just bought a 97 seadoo sportster and I got some work done on the throttle when I first got it so now I got it running. When I put the boat in the water this weekend the throttle was working great but I noticed that the boat wasn’t running to its full potential. It seemed to be sputtering and cavitating out of the hole. Later that day I decided to change the spark plugs and put some sea foam in the gas and when I took it out it ran great. I was going at least 30 mph and it seem to be running great. Now I took it out tonight and it’s doing the same sputtering and cavitating. I’m not a mechanic but I’m pretty handy with tools. Any ideas on what to do would be greatly appreciated!