My sons 95 vmax 600 has a mid-range bog/sputter. It starts and idles fine. Runs great at full throttle, but between 1/4 and 3/4 throttle it sputters badly. I've cleaned the carburetor and adjusted the air screws in and out with no results. The plugs are tan after running at full speed (90mph) but are black and wet otherwise. I have not replaced or adjusted the jet needle - I believe it's at the factory setting.
Any ideas?
Oh yea, gas milage is about 6mpg.
Any ideas?
Oh yea, gas milage is about 6mpg.