The ones that came with it would be a good place to start
yeah this is them but 0.70ohm i just wont show the type i have sorry should of sadConfused. You say you have twisted coils at 0.7ohm but picture says 0.2ohm. If you have 0.7ohm coils then use them as that'll be 0.35ohm dual. If they're 0.2ohm they might not read correctly as a dual & your mod may not fire.