I am 99.99% sure the ST's at the school are stock, except for Bilstein dampers, roll bar, skid plate, and tires. The competition cars are very different from the school cars. When I drove the original Fiesta Movement cars, they were pretty much stock except for the changes listed for the ST and they had the ESC/TC defeated.
Here is a video from my day at the school, including a ride-along with Verena (which was the scariest ride I have ever had with so little horsepower)
[video=youtube_share;iS63dXdvBcA]http://youtu.be/iS63dXdvBcA?list=PLppv0DR03yjV-xHrl4NmTT7tkWkMagDfK[/video]