I ride my bike for like 45 min and it was perfect but i came to a stop and when i try to take off bike start hesitant bad (like misfire) to the point i stall 3x. The only way i could take of was having rpm over 4k and it jump bad like misfire until clear after 4k rpm was stable. So long story short below 4k rpm sound like misfire and hesitate hard, one i pass 4k rpm is like the bike is new.
I ready replace the following parts:
Spark plugs (2 different sets)
Replace vacuum lines on buddy throttle
Any idea or suggestion.