Threw the wheels on for a look-see. I need another set of hands to get the rear wheel on correctly. That frame is really rigid! Yesterday I designed a seat bracket that will allow me to mount he boardtrack style seat using the factory frame mount and seatpost. The Y shaped portion will have side-view curvature to match the shape of the seat. I found a local place that can cut it with a water-jet. I found an engine but, it is a 61". My thinking is to eventually buy a 2-cam bottom end from Mr. Lange. Making a JH?!