whitebros400
05-21-2008, 06:49 PM
Well today i got my whote bros mx4 exhaust and will i was jetting it the my main 155 jet broke. I turned the jet about 2 times and it broke. A piece of it is still in the main jet part. When i was riding i would floor it and it would like cough. One of my friends that were riding with me tokk my airbox lid off and it worked fine. Could you guys give me some hints on what i should do to it.:confused: