Ive got an idle problem on my 2000 350. starts cold fine, ride for a bit and the idle starts rising, the longer i ride the higher it gets. ive had it up past 3.5k.. Thought it was the carb boots because mine were cracked so I repaired them. Nothing. Figured id replace them with new ones, nothing. Bike has around 15k, ive only owned for a solid 1k now. Have had no complaints other than that and the weak suspension. Any helps appreciated.