I played around in club racing years back but now I want to get serious about it. I want to turn my Z06 into a dedicated track car and race SCCA. It is mostly stock, except for a twin turbo kit which I will pull off (is there a class that will let me run it?). I am trying to figure out what I can do to the car and what classes it will put me in. It seems T1 is where the C5Z's tend to be. Can I gut the interior, run headers, change brakes? Should I dump the C5 and get a C6? Can someone direct me to a FAQ? All answers much appreciated!