Not sure if they still make it but I have A 1.40 22cc gasser from RC Showcase and it's A little power house. My problem with it is the rear induction. The carb is in the back and setting up the linkage is always A pain. There are some little problems with A gasser, RF is one of them but you just have to learn to set one up correctly. This is another engine that is outstanding for the smaller war birds. If they still carry it the price was/is A bit steep for A small engine. I had mine in A light 73 inch Extra that came in at 13 pounds, it could fly the complete IMAC but no 3-D at all. It does fit and fly the CG Extra quite well but that plane was called A 60 size but it was really too heavy for A .60 glow engine. It's better to go gas with A bigger plane but you can get away with them on some smaller planes. On sale now my glow fuel is running about 17 dollars A gallon so I'm setting up A few gassers again. I really like my smaller planes because they are easier to haul but they are starting to cost way too much to fly.