hey guys, i'm having a little trouble with my bike. i have a 2001 xr650r, and i can't get her to start. i was riding awhile back and she just sputtered, and died on me. wasn't able to get it started and haven't since then. i've tried changing the plug, cleaned the carborator, as well as the air filter, but no success. if anybody has any suggestions, i would greatly appreciate it. i would rather try and fix it myself than take it in to the shop and spend too much money. thanks,

Jake