Hello, i'm considering upgrading my front brakes to C6 Z06. Any one done this mod yet and know if it'll fit ZR1 17in wheels? Any input will be apreeciated, thanks a lot.

 

I am not familiar with this modification, but Iwould be very leary about modifying the front brakes without making a comparable modification to the rear brakes.
The brakes on my stock 92 C4 seem pretty well matched, you could end up with a car that has too much front brake & not enough rear.