Algodoo

Use left or right arrow keys to move in low gear.
To use high gear push up and left or right
To change the engine speed and/or torque: for more speed decrease the spring damping and decrease the density on the balls on the edge of the engine for less speed do the opposite.
For more torque increase the ball density and decrease the spring damping for less torque do the opposite
Also high gear is a little glitchy

Please rate and comment