Others have mounted the 2.4 in WHs baby edge but IMO its waay too much overkill. the plane is designed around a 1.20 glow. It only has 960 sq inches on the wings. the others I mentioned average 1100- 1200 cubes. you need surface area when going gas. their heavier. I would go glow on the baby edge. probably os 160. for great power. the Brison does well up to 14lbs.

steve