I have a 98 125 and everything is fine when the bike is started. When I go to adjust the idle...it doesn't adjust. I can turn it clockwise and counterclockwise, and there's no change. What can I do to get the idle screw to work again? Thanks!
The current issue {Dec} of "Transworld Motocross" has a killer article about Carbs/Jetting {Pg.92}, written by a Pro Mechanic, that I found interesting and helpful. Give it a look and see for yourself. Good luck and keep riding!!!