My 2009 dies if I don't give it a little throttle when I start it after riding it for a while. If I start it with a little throttle and don't let off the throttle for several seconds, then it stays running. And the manual says to have the dealer adjust the idle speed. Is it hard to do?, I haven't tried to adjust it yet, but it is time to fix this problem. Even my older bikes idle better than this when started warm. Anybody else ever have this problem with a VMX17?