I have seen a few. This is the only pic I can find right now, of how they were done..

Probably won't end up the same as how they used to be built. But I have the rear axle and a working steering system once I get it freed up.. I plan to extend the frame some and hang the front wheels in front of the grill but also have a tubular front bumper just in case.. I've heard that the karts were good to about 40 MPH in that as built configuration, so if I can get it to top out 20-25 MPH but have tons of cool factor, it would probably be better.