I have always wanted to build one, but due to the lack of being able to stop quickly and limited acceleration ( both due to center of gravity ). Then there is a storage problem for a limited use vehicle. All that said I will be following this thread, have fun.
Quite a wacky lookin machine there. I'd be interested in seein it motorized for sure. However, it does seem like the kind of thing that would only accept a small motor, and be used on a track only. I can't imagine how much the cops would harrass someone on that thing.