rockers

I have a 2006 recon and a loud noise coming from the top end. Runs awesome revs up and drives no issues but there is a horrible sound comming from the top end almost sounds like something is rattling. The motor has been taken apart to tell that the crank bearings are good and top end is as well...

K well just got my cam and rockers changed and i got a few quick questions. When you do this should u have to adjust the idle? and will i need 2 rejet?

Ok heres the deal i faught with my valves for a long time and finally got frustrated and ripped the valve cover off and saw that the rockers are toast and the cam is fried. Now i got a stage 2 web cam and hardened rockers real cheap and they look perfect. Got the rockers in and thats no big deal...