i just got this bike a few months ago and its been running like a champ i love it and i try to ride every day thats its not raining but the other day me and a buddy went out riding all day. at he end of the day the bike had a couple of hiccups in as it would drop like a thousand rpm's a then raise right back up. i really didn't think much of it but the other day coming home from work it started again but more frequent (sp), and then it died on me but cranked right back up. then yesterday i cranked it and let it warm upo and durring the warmup it just cut off so i cranked it and every thing seemed fine but as i tried to leave the yard it bucked a couple of times then just died. it will crank but it runs like crap. plz any help would be appreciated.