seizing

My 2005 Sea Doo Sportster Le DI has about 175 hours. It's ROTAX 947, 2-stroke direct injection engine. I'm the 3rd owner, it had 149 hours when I purchased it last year. I've always used Sea-Doo brand XP-S 2 Stroke Synthetic Oil. When I purchased it, I had a new impellor and wear ring...

I acquired a 1996 GTI which I've set up for fishing (fish finder, rocket tubes, rod holders, tackle box, etc) and the GTI size and stability works great for this. I fish the California Delta and we have species from panfish up to stripped Bass, salmon and Sturgeon. The ski makes a great bass...