EISCO Wankel Rotary Engine Model

Rec'd this a few weeks ago, integrating it into a model engine display set up for educational purposes. The direction of rotation as indicated on the plaque is reverse of correct. Also, there is only one firing trigger for the combustion sequence. There should be three, 120 degrees apart. A few minutes on the mill will take care of that. We're thinking that perhaps the designer of the model intended for someone to be able to follow a single combustion event, but, once a person reasons out how it all appears to work, they are going to wonder why it skips firing twice per revolution, and remain confused.