RE: gas fuel with glo plug no ignition
In that case, take a look at the Ultra Lite Stick 120 by Hangar 9. It has the specs you're looking for. I had one of those with a Homelite 25cc on it and it flew very nicely. It is very slightly better at aerobatics than the Giant Stik, or at least I thought so until I got the Giant Stik more dialed in and I got used to it....
AV8TOR