I've been researching for the past week or so and I was wondering what setup I should go with. I'll be purchasing an 03 Z06 within the next week or so and I was wondering if I should just keep the car NA with a nitrous shot on the side or just sc it. It looks like if I supercharge it I may have a bit too much power on tap as I still want to be able to track the car and run in the canyons. Is 500rwhp possible with bolt-ons and a h/c package? It seems like a lot of tuners are getting close to 500, but has anyone actually touched it yet on a 346? Also, would the car be able to sustain a h/c package and a 150-200 nitrous shot, direct port? Or would my bottom end go out after awhile? I realize that if I sc it I would be pushing my luck with a stock block as well, so I wanted to get some feedback from you guys. Thanks for the help and this site is great!!