So you crash and overturn you car, and the wheels will keep spinning for all eternity. Would it be possible to add a slight amount of friction on the wheels and axles, so that eventually after a crash the wheels would stop spinning after the car flips? For example, I wrecked two cars a few minutes ago, and as of now both the front wheels on the moonhawk are still spinning at some speed, and the pseeima's front right wheel is going at some speed while the back right wheel has been doing like 1 RPM for a whole 5 minutes.
