I've experimented with my theory about the NSX being a faster and better-handling track car than the Z06, provided that both shares the same Pwr./wt. ratio. So I bumped up power-wise a stock S-Zero from 290hp to 359hp with modest exhaust mods and stage 1 NA balancing work done to it, to get it up to the same p/wt. ratio as a stock 405hp Z06. (Actually the stock Z06 STILL has better p/wt ratio than the lightly modded S-zero as I wasn't able to mod the NSX to exact same p/wt ratio without surpassing that of the stock Z06). Everything else, like tires, brakes, weight reduction settings, suspension settings and anything else were left alone. Again I repeat, ONLY the power ratio of a stock S zero was lightly modified to match that of the stock Z06. Then I put both cars through a grueling 3-6 lap runs through Complex String I over the next few days, and my lap times showed that the NSX is at least 2 seconds faster on avg. than the Z06, run for run. I will post my lap times here as soon as I get the chance to look them up.
As far as the Stock NSX vs. Z06, the NSX is still ~2 seconds behind, FYI.
[This message has been edited by Zanardi 50 (edited 04 August 2002).]