Had the pleasure to run with about 3 or 4 Nsx's this weekend and 3 or 4 Supras and 3 Z's. I didn't get a chance to talk to any drivers or or get to close to any of the cars but from the sounds they were some what tuned. they did a cruise around the beltway from westhiemer to 59 I bailed at bellfort. I never had a feeling that the Nsx would blow me out of the water like the Supras. The Nsx seems in my opinion to be a finesse car designed for a race track not a power war