#2
I don't know if they're not specially designed at the neck to fit Steve Vai's standards. Take measurements and see.
#3
Look at the ibanez website and compare measurements?

Or you could just measure them yourself if you've got both components.
Do you feel warm within your cage?

And have you figured out yet -


Life goes by?
Quote by Hydra150
There's a dick on Earth, too
It's you