- Jul 8, 2007
I have a 2000 PW80 and I have installed a new carb on it and it starts and idles great but when you are riding and get on the gas it stumbles as the rpms come up. I have tried new plugs and have cleaned the air filter. What would the factory settings be for the carb? Do I need a new size jet or change the needle setting? Any help will sure be appreciated.