i go to start my bike today and it wont start. so i took out the spark plug replaced it with a new one and it has little to no spark. i was just wondering whats the first thing i should look for at troubleshooting. do you think my ignition coil, stator, or spark plug wire is bad? i have had bad spark since i bought it about a year ago but it would always start but it constantly fouls up plugs so i know i have a weak spark. thanks in advance for any help.