The proto Z had GT-R calipers so there's some hope; at the very least there's a mounting adapter for them that is available now. But I'm pretty sure the recent reveal just had the same Akebono calipers. Perhaps the GT-R brakes will be a Nismo model feature.
__________________
2011 370Z 6MT Sport Gun Metallic | ARC | CJM | Ecutek | FI | Fujimura | R2C | SPL | Stillen | TWM | Z1 | ZSpeed | |