Use this to get the wiring in order. Not completely sure this is the correct wiring diagram.
http://jawamoped.com/html/210_wiring.html
You will probably need one of these.
https://www.jawashop.com/thyristor-w-integrated-ignition-coil-3pin_z1215/
I made two of these go again. Both had thyristors that made spark but it would fade when revved, among other issues. I just put over 650 miles on my 210 Sport in Florida this winter. These things are better than what most people think. (edited)