| Re: GT40 Race Classification in the US NASA has high performance driving schools. Many people take them with the idea of getting a license and competing, but there is no requirement that you do so. They have different groups for beginners on up to experienced drivers, with things like passing rules relaxed as you go up. They supply instructors who are experienced race drivers. By the time you get up to Group 4 (the most advanced), there are no restrictions on passing (except to do it safely).
The Shelby club (SAAC) also runs open track event, on both local and national levels. They do not offer instruction, and the only restriction is that the car has to be Ford powered or a Series 1. |