[Krawlin]

The owner of Baja Skunkworks built that, he has a whole build thread for it on RCU (username "brice arnold"). Unfortunately it will probably never be bashed and it was built for show purposes according to his build thread. And as far as a steering system, it uses some complicated setup in the transmission, some kind of dual clutch system if I remember right, but I believe it works on similar principles as a diff with a brake disc on either side.