hello there, i just signed up because i think this place mgiht solve my first 4 stroke problem. i was riding my bike yesterday and it started cutting out. it restarted no problem a few times but then it wouldn't go. it was turning over so i thought that the battery was low or the plug was fouled. anyway i got home, put the battery on to charge and took the plug out. the plug was black so i cleaned it up. i put the bike back together now it won't even turn over. i just get a really loud and repetitive clicking sound coming from the battery, air filter area. i have no idea what this means. any ideas? i'm dying to get back out on my bike please help!