I'm going to ask and continue in the "tractor talk" forum.
I've got a question about this system. Seems I'm not the only one. I was just reading a long discussion in a elec-engineerring forum and they were not able to answer a guy who has the same issue as me. I'm going to post the question over in the "tractor talk" forum where more might see it and get involved. Since it's used on tractors, motorcycles, autos, etc. and this audience for "stationary engines" might be a bit esoteric.