Car physics overhaul

I am using a ray cast vehicle now instead of using a sphere for physics. I think it is just more fun to drive. You can do some interesting things to drift and control the vehicle, even with just one joystick. The goal is to create a game that can be played with one finger. I have many different systems in the works, but I have been mainly focused on the physics of the car recently. Let me know what you think, I think it is good enough as is and will move on to other mechanics next.