In a message dated 00-02-22 19:09:17 EST, you write: << > Original Poster: "Bryan Miller" <ftbll-at-MailAndNews-dot-com> > While on the subject. Could someone give me an optimized spark length using a > 12kV 30mA NST? Thanks for the help! >> I get 42" from a 12/30 NST using a sync rotary gap, and a 0.0147uF cap. http://members.aol-dot-com/FutureT/TT-42index.html Cheers, John Freau