Motorcycle Questions? Ask a Mechanic.
Hi, I’m Louie. Sorry you had to wait awhile but I’ll do my best to help.Initially, determine the burn color of the spark plug.
Still, it would appear to be a carb issue; poor fuel delivery/starvation on low speed (idle). Proposed preliminary checks (if have not been done) on suspects:
Please post back how things turned up and/or should additional information be needed.
Phone Call is treated as an added/premium service. Once accepted, the system would provide the phone link.
Otherwise and as posted above; "... determine the burn color of the spark plug...carb issue...Proposed preliminary checks..."