I drove a couple of Ginetta G40s little sportscars that are also road-legal. Enormous fun!
The company offers a way in to start race driving (track) and they provide all the support you'd need. All you have to do is get the car to the track in time for the race.
I'll be posting and sharing some of the videos - keep an eye out for @redheadroadtrip ;)
Yay! Looking forward to it!