Would it be possible to forward another picture to have a better look at the wire ? I am not sure to which wire on your first picture you were referring to.There
Are you sure this is the scooter's original engine ? The reason I'm asking - my Agilty is ten years old, and the engine still looks brand new. There seem to be some scratches on your engine - which makes me wonder whether this is still the original engine, or whether some serious repairs have been done on this engine ?