Traditional alternative? Alternative traditional?

[rv7charlie]

While stumbling around the interweb the other day, I saw this; which I'd never seen before. I thought might be of some interest, given the recent discussions about heavy fuels. There's a link in the description section to a web page with more info. Perhaps of some use in your next game of Aviating Trivial Pursuits.
http://www.ebay.com/itm/Guiberson-Ra...28599407&rt=nc

Charlie

[Mike H]

Looks pretty cool, I didn't know there were any diesel radials that were mass produced. I bet it weighs as much as an RV!