Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <PsychoticMinds1-at-aol-dot-com> Dear terry I think hes talking about using 2 tank cicutes with 2 seperate primarys both coupled to the same secondary and making the different tanks circutes fire 180% apart...I tihkn its kind of similat to a few months back there was talk on making a 3 phased tesla coil using 3 primaries? Frank