Thanks for your efforts Jerry. I teach a great deal. In today's model aircraft world people seek information on the net a lot. Giving the new folk a good explanation of the working of the glo-engines is much needed. It is one more good teaching tool. Many now come to sites like RCU for information. Good solid usable information is the very heart of your engine explanation.
I do have a question. Lou Penrod and Larry Posey. Two of my old buddies. Both were on the world wide team. Both men are now gone. I do miss them so. They were two very good engine men. The way you explain things sounds very much like Lou and Larry. I can not help but wonder if you knew these two men.