The rule book does look pretty daunting, but you have to realize that it has to cover a wide range of cars, W2W and autocross. The part that applies to your car is a lot shorter. It's focus is safety and fair competition. MC has decent tech inspectors. Again, the focus of MC is to have fun racing, at a low cost. It is run by people who enjoy racing, and staffed by volunteers, who are mostly racers themselves. They aren't there to ruin your day, but they do insist on safety for you and the others out on the track with you. I will be running in their Time Attack Autocross in C modified (CM). I believe the W2W Z's do run in IT. Do you have an SCCA License? I believe they honor that. A great way to check out MC would be to attend one of our 3 driver's schools. The first one is April 9/10, with W2W races on the 10th. They have a mandatory classroom session usually the week prior. There are several Z's running in MC. I believe I have seen 3-4 W2W racers, and there are about 6 or so running AX. Come on up and check it out! Hope to see you at the track. Let me know if you sign up for a date. Marty