I am fairly new to flying and have just started my first balsa wood plane. Its a 35 year old B-26 invader U-control that my grandpa started building in Vietnam. I am converting it from u-control to rc. its approx 43 in long with 55 in wings tip to tip. I am guessing its a 1/10 scale and I was considering the cox LA .40. Is this to big and if not which prop should i use (I want a 3 bladded prop).


Thanks

-Justin