Rattle from what seems like the engine, top cover area.

Heard rattle, idle is fine, bring up the rpms 3k, 4k, nothing, start to get higher get a light rattling sound. Like something rattling against a metal cover. Thought it was something rattle on the engine vibe, took fairing off, revved again rattle seemed to be coming from the motor from what I can tell.

It is only present if you rev it, like blip the throttle. It also shows up while riding under quick accelleration, or whenever rpms seem to be 5k+

Ideas on possible cause?

I did some searching and I have self diagnosed cam chain rattle. This sound like it? Is it easy to replace/adjust this at home on a 2001 F4i?

Thanks!!

 

I'm a 'tard, found this: http://forums.cbrworld.net/forums/1445/ShowPost.aspx