How about some you rich members pool some money together, go out and buy a new '03 NSX and a new 03' Z06. Then go and hire a professional driver. Then go out and rent a real race track [Sear's Point, Laguna Seca, Willow Springs, Road Atlanta ect ect ect]. Then have the pro driver drive both cars on the track with equal track time for each car. Then compare times.