I hate to admit it, but I've been having some troubles with my deathbed and I know you guys are the ones to ask about it. It's a 99, never been rebuilt (I know that sounds crazy) but it doesn't have a ton of hours on it and hasn't been hammered. I just put some Fatty's on there and it doesn't seem to be getting the power that it should, among other problems. At the beginning of the summer, I had trouble with the radiator and it would pour coolant out of the overflow if I let it idle or was riding for a little while. The problem seemed to work itself out after a little while and after fluids were checked and such. Two rides ago, about a week ago, the thing was running mint, I could stay in the powerband for forever and wind through the gears without any delay or bogging down. I took it out again yesterday, and from the second I put it into first gear, it felt groggy. I started hearing a rattling that seemed to come from the new Fatty's and would get louder the harder I revved it and would stop when I put pressure on the pipes. I kept riding and tried to ignore the rattle. One of the times that I stopped it to sit and listen to the rattle, it started leaking the coolant again. This time it was pretty bad. It started revving really high, and then just puked coolant ALL over the Fatty's and I immediately shut it off. I let it sit for a little while and started it back up about 15 minutes later. Here is where the real trouble started. When I put it into first, there was NO power. It would bog down all through every gear, and I mean every gear. The only time it wouldn't bog down was when I was at the top of the gear and was winding on it. At that point it would immediately open up and take off, but getting to that point felt absolutely awful. I don't understand it, I've had the coolant/overflow problem all summer and multiple trips to the cycle mechanic have resulted in no conclusions; they say it's fine. What does this sound like to you guys?? PLEASE give some advise, any advise, just please don't tear me or my bike apart, it's hard enough as it is. Do I need a new rebuild, (I would think that would be the case only if there was no power at all, but shee's putting out power but at the wrong time) a new rejetting like they had jetted it too thin, radiator tweaking or thermostat? Any ideas?