I think I will draw up a better sketch of what may work and send it to Sullivan. It sure looks like they have good technicians to work on similar parts that would be needed. If they did not produce one, maybe a person could buy some parts they already make and use them in building a workable light-weight mag. If we do nothing, it will never happen. Maybe bigboat here on RCU can help also. Finding a lite coil & magnet for rotor would help. Capt,n