Yup - Whilst I like fast cars, and would enjoy putting one together, I really havent got the knowledge on how to put these parts together, what parts are needed, or who can tune them.
Time in my life is seriously limited, and while Id love to drive a twin turbo or supercharged Z, I simply haven't got the time to do it.
If there were a company out there that could give you a date when they could book your Z in for a week, you drive down with a big fat cheque, and go back a week later to pick the car up, its a solution for me if and when I want to start modifying the "go" instead of the "show".