I think you need to ask yourself why everything for the NSX is so damn expensive!! I guess the premise is, if you can afford the car then you should be able to afford/justify the maintenance/upgrades. I personally don't believe this.
I like to go fast, real fast (0-100 fast that is). When I bought my 94 I thought I would be happy with the speed; I'm not. After looking in the after-market world for speed parts (like most car nuts do), I discover that $10k is going to give me roughly 90 more wheels horsepower. Can you say rip-off???? I don't care how rich you are, that kind of cash should give better results IMO. Even then, a turbo Supra with minimal mods is going to waste me. I don't track my car so all the wonders that are built into this car I need to experience on the street, and when I'm watching the tail lights of someone's car pulling away from me, I sometimes get pissed.
I will take nothing away from this car. It's by far the best car I've ever owned. Badass looks, handling like a go-kart, quality up the wazoo, technology and a pride in ownership that towers miles above the likes of 300 ZXTT, RX-7 TT, Suptra TT, etc. But damnit Scotty, I need more power!!!!
I can't wait for the revised 2002-2003 model. If they keep the cost under $60 and the horse power around 400. I think an upgrade will be in order.