This is a unique Dale..
I stumbled across the pic. Big Bore Banshees built by K&T, A&S, Rudy Kurtz, Packard and such usually put a whippin on the four strokes. It takes a Haybusa w/ a turbo and on Nirtros in a quad frame to beat a quad like Crankenstein in a straightline. The Cranker sports a 750cc twin rotax two stroke and can even beat the Busa's. There is a video of the Cranker beating the NO2 turbo'd Busa on planetsand..