unitedhow
XS400 Addict
I've been riding my bike to work the past few days. It starts great (enriched out all the way at first then clicked in after a few moments. And it runs fine. Then about the third stop light I get to (3 miles?) it starts hanging at about 3k at stops. If I turn out the idle speed screw it drops back to 12-13.... Then about three more lights same issue... What would cause this?