This is a indicator the builder has to much time on his hands.

YGBFSM

With that much ingenuity, fabrication, mechanical and design skills... THAT guy should be in aviation! That's the kind of guy we need to become an airplane junkie.

My guess is that the radial engine he used on that car would look REAL good if adapted onto a bigfoot Pacer or C170. Hell some of the more crazy Cub guys would likely be looking at that pretty hard