Hello! What I prepare now, a mazda rx7 rotary. the car arrived from Japanese, the steering wheel are on the right side, and six gear transmission. On the crankshaft an 24+1 wheel is. The first and rear rotary is in 180 degrees in the engine, the crankshaft three turns round, the piston once. Onto all crankshaft turns makes work. I found these illustrations:
http://uk.youtube.com/watch?v=Mjlvz1oOXXw&feature=related
http://uk.youtube.com/watch?v=TxqCtXVJoEY
In both rotor house two sparks plug is, first the leading ( lower ) next 15 degrees
with retardation the trailing ( top ) gives a spark. How can we solve this?