Fortunately there are ample opportunities elsewhere on this track to explore the car's increased performance over the standard 2009 Nissan 370Z. Namely Turn 6, which apexes at a blind crest and is followed on the downhill side by a huge midcorner bump that makes the standard Z-car wallow like a Buick LeSabre over a Wyoming frost heave. It's here that the Nismo Z sells itself. In the Sport Z-car we're afraid. Afraid of physics. Afraid that the track will toss us — like a Buick — into the ...