[TCML] Pairing two seperate coils of different powers

[Norman Stepp]

A friend and I have two separate coils, his being powered by a 1500/30ma nst w/ a rotary gap and mine being a 9000/20ma w/ a static gap. His primary is counter-clockwise and mine is clockwise, which would make them out of phase. Is it possible to allow the two coils to arc to one another without damaging anything on either coil, being that there are two separate transformers of different powers? 
 thanks, Norm