The ZR-1 is basically the top of the line Vette right? Not that much faster than the base GT-R. That's a 638hp car not much faster than a 480hp one..go chassis superiority! You guys should wait for the GT-R V-Spec.

Btw, the ZR-1 uses a roots-type supercharger, ie. it'll suffer from massive heatsoak when the laps start adding up.