hi have the road king fuel injected with hooker slip on exghust. my buddy when riding behinde me noticed that everyonce in a while when i down shift that it blows a flame out the right side of the exghust and pops and crackles. i told him i thought the exghust was supose to pop and crakle i wasnt sure about the flame. on that same side the is a lot of carbon build up at the end of the exghust.
i did just get this bike and do not no if its just stock motor or anything special any help or in for i thank i advance thanks
i did just get this bike and do not no if its just stock motor or anything special any help or in for i thank i advance thanks