Original poster: Jimbo07031982-at-aol-dot-com Build it up with body putty (automotive) and add a generous amount of fine Conductive graphite powder to make it conductive. Then sand it smooth for a good toroid. Use at least 20-30% graphite powder. Dr. Resonance i think this is what i am going to do thank's all for your help this seem's to be the best way of doing it