Stunt car

Since I haven't build a body for the car because I builded the car first, then I builded the terrain and tested and it worked so it is a car without body. It have a gearbox with: R 1 2 3 and 4.
CONTROLLS
--|--: speed.
A/W: up/down gear.
F: brake.

Credit to fumanchu for the gearbox.