Engine idles fast after running
The bike startes up and idles real good. If I just take a real short trip 1-3 miles, it idles normal when I come to a stop. But, if I take a longer ride and go faster, when I stop the at a light it has a fast idle for awhile. After some time it will go back to idling low again. I am guess that one of the cyclinders is filling up with fuel when I am going. The bike does run good when I ride it on the road. It does not backfire, also. How do I get ride of this fast idle after it hass been driven for awhile?
I tried last year to sinc the carbs by the yardstick method. Got them close at low idle.