Thought I would throw this out there, Bubbakat helped me alot to get through some starting problems on this thing, I got it on the water, and I just can't come to terms with how slow it is. Maybe 10mph max. Its on a 15ft 6in fiberglass tri-hull. I got this boat in exchange for taking down a tree, it had been sitting for quite some time, on and off for 4 or 5 years with not many runs in between. I am wondering if I need to rebuild the carbs on this thing, might correct the problem? I realize its an old small engine, but it shouldnt be that slow should it?