Demo of my wife driving the Lego go-kart. It is powered by 16 XL PF motors, 8 rechargeable power functions battery packs. The steering is controlled via an NXT. It uses 20 EXO-FORCE Lego Wheels. I built this over Christmas as a way to put my yellow studded Lego to use.
Article source: http://feedproxy.google.com/~r/makezineonline/~3/6RAt-NpOKjU/