... enough! 4CE ASTM! 2011 best-selling bumper car games 1Drive mode: The forward and the back ward ... them forward at the same time, the car will go forward with a straight line; switch ... switch one forward, the other one backward, the car will be circling clockwise or counterclockwise rapidly.2Motor: ... attractive, security and practical.10The Body of the Car: Use FRP, thicker, more colorful. The weight ...