@musbjim
You can drive at the track only using their cars, which are the new cars, 911, 718, Panamera. I believe the only exception that I know is last November when they did the 3 years anniversary, if you know somebody, you can do a parade lap with your own car.
No, I have not driven on the PEC track, I am watching my budget. I have watched plenty of time as it is free (my kind of budget)