RE: Testors and cox .049 glow heads
My wife got a half dozen Wenmacs cheap at an auction. I sold all but the two oldest ones for $5 each. I've bench run both of them. They took some break in before they came to life in the sense of being easy to start and running consistantly. I was thinking of putting them on little sport freeflight models, where I do not want a lot of power.
Some years ago, I was at a swap meet in Chicago. Someone had a half dishpan full of WenMac/McCoy plugs, so they are out there somewhere.