hi i just bought a 2002 fat boy 1450 with 16 000km vance hines 2in 1 pipe kyriakin hypercharcher air filter no other modification my question is theres a clicking noise coming from the valve cover on the horn side the spark plug side its a anoying clicking the sound is like a click click clik all the time i went to the dealer they told me its normal and not to worry about it can you help me out with this thank you