hey guys, I have an '03 predator 500. It sat for a couple of months and I tried to ride it that day. It would start good but would barely run. Today I drained all the gas out of the tank (because it had water in it) and put fresh gas in. It ran alright (not perfect) for 5-10 minutes but as it got hot it sputtered and died, and once again I couldn't even start off on it. Any ideas? I'm sure all the old gas is out of the carb. Please help...