Here's another odd one... picked it up at the Washington Township swap meet... probably one of the neatest things I ever got there. I think the "High-Performance" lettering was added by the owner, as I've seen the same frame that says "Route 19" on top, yet the letters are as old and weather beaten as the rest of the frame... maybe Yenko "modified" a few for some special cars, or maybe someone just thought it would be cool to turn a mundane frame into something cooler...I know I've yet to see another one in this style with the "High Performance" lettering on top... All I know for sure is I dig it.