Repo Man wrote:I have Z33 track rotors on mine with Z32 calipers. The calipers do not sweep the entire contact area on the rotor, however you still get the greater mechanical advantage with the larger diameter rotor. Plus, they're pretty damn hard to heat up to the point that they fade.
I do have to use the now-discontinued SPL brackets to relocate the calipers, but they are simple and a bolt-on type deal.
Bottom line is that the car stops pretty damn well.
I have the identical setup on Project Vert... G35 Brembos (slotted) with Z32 30mm calipers and Ferodo 2500 DS pads - Hellacious stopping pawer, especially with those fatass sticky front tires.