Good bike, Cam tensioners can make em rattle but a guy on cbrforum.com made a manual one for his, Some times adjusting the balance shaft can make them smoother and quieter.
I put Buell pegs on the one I had and Genmar risers.
Lots of potential there, man! Have a ball...
I'm looking at a VFR 1200...
Nice project there and it's cheap enough that you can spend a few quid on it and still get your money back if you want to sell it
Rip all that tupperware off & streetfighter it.
There's a facebook group called Biker Booty and someone is breaking a cbr1000fj. It's tatty, but the seat might be a goer by the look of it. There seems to be 2 Biker Booty groups, but it the one with the most members and the skull for an icon.