jet power go kart
 

some people have to much time.
this would be fun

http://sacramento.craigslist.org/mcy/1645888994.html

Holy F. That thing is insane. Little to much time, but goddam, that thing must rip

I'd need some video... but I think I would be all over that if I had the money. It'd be fun as hell to take around the neighborhood!