I myself find the whole idea of sticking cars in some predefined slot silly. I think it all derives from people at these "contests" needing more definition classes so all have a better chance for a trophy. A hot rod is a hot rod is a hot rod. There was NO definition of a "traditional" hot rod back in the '50's like there is now. I'd venture many REAL hot rods built in the '50's wouldn't meet the present day definition. Those were all built on a shoestring budget using whatever they could find. hmmmm .. what is that "rat rod" definition again?. Personally, I don't like defining Rat Rods either. To me, they're ALL Hot Rods!