how to make playble vehicle in physx in 3ds max like thishttps://www.youtube.com/watch?v=U-Y5UFcYqCA

Gaming and Visualization Technologies APIs Physics Modeling (closed)
#1

i did make track in 3ds max using Mass Fx https://www.youtube.com/watch?v=rhHrpFqtveo and i want to make it playble how can i do that ?