To be clear, I have two parmakit cdis on two different engines that both run clockwise (E50 and FR). With the same box, the ignition "curves" in opposite directions from idle on each motor (firing mark on the flywheel moves clockwise or retards on the e50 as revs increase, and the firing mark on the flywheel moves counterclockwise or advances as revs increase on the FR). How? I'm stumped.