RE: gas fuel with glo plug no ignition
Here's a few.... 1/4 scale Fokker Triplane with Kioritz 23.6cc, Katana 1.40 with Kioritz 23.6cc, 80" wingspan Tiger Moth with Ryobi 31, and a Giant Big Stik with a Poulan 42cc. All on "Gas/Glow", and all work great!
AV8TOR