I myself have a quad with a zx10 engine in it. This sht takes the CAKE, and the pie.
http://video.aol.com/video-d....7930462
http://video.aol.com/video-d....7930462
I have seen that video long ago. It dosent top a busa engine with 7" wheels putting it to the ground. My zx10 quad is almost unridable with a 47t sprocket and the little 4 wheeler wheels on it.