Guys i am fixing to buy a 3D 50cc size plane and need a little more advice. I have a plane in mind (the aeroworks yak) i just want to know what pound plane will a good 50cc engine 3D? That means have GOOD pullout and great vertical. What is the limit to a 50cc engine. I have a 40 on the GP Super chipmunk that weights 14.3 and it is great

put it is also not for 3D!