Awesome, more good info. Well I tried to post a photo. I think theres only one field coil. And I found the diagram, here, also attached.
For now, this is going to be a human powered bicycle generator and yeah, Im guessing it will be like 300W max.
Anyway, I found some more stuff on the diagram I didnt notice before. I see connections for the heavy posts to the battery. Then there's four more-S, FR, G, and L. Google says those are battery sense, field reg (yay), ground and indicator lamp. FR and G go to the PCM. I guess I have to find those. Do I need to worry about the others?
Also, what is full fielding? Max power to the field coil?