Hey guys, I have a question about my 2003 650 Rincon I just purchased. THe guy that had it before me took really good care of it and kept up on the maintenance very well. It has done this ever since he's had it, it is very cold natured, if that's what you call it. When it's cold, not weather wise, but when its first started up cold if the choke isn't on, it has a hard time staying running. I know you're supposed to start it with the choke when it's cold, I know that. It will just die, the carberator has been cleaned and rebuilt, fuel filter replaced right before I got it, I just replaced the spark plug with a factory NGK plug. I mean my old 88 honda will start up and idle perfect compared to the Rincon. Don't get me wrong, she still runs like a champ with no hiccups, just this little nack when she's cold. I'm just wondering if there are others out there like this where they are just cold natured in that sense. Thanks for your input.