Rock Hopper time trial

An off road buggy featuring a high and low range four speed gearbox.

It uses forced together dc and servo morors so you can switch between which is powering the wheels, giving the option of low range, high torque gears when you need them.
When using the high range gears the servo motors are used to as the brakes.

Controls
F - start/stop engine.
Right slider - throttle.
G - switch between high and low range.
Other buttons - shift gears.
Left slider - brakes (in high range gears only).


Hope you like it. :-)