Finally got the engine running with the new adapter and an O.S. lc3 plug. I think it's supposed to be hotter than an F. The transition is a little better, but still not good. I'll try it again with an F, but I think I'll be able to get by running glow power only to about 1/3 throttle.

AV8TOR---
What brand head lock connector do you use, and what is the O.D. of it where it fits into the adapter?
Thanks...