i posted about the saito .82 It is more than enough power for the camel. If you are really interested in scale flying I think the 70 would be perfect. Very seldom do I get over half throttle with mine unless I really want her to scat. This is an awesome plane once you get it in the air. And it is so light don't try to fly it in the wind. It may fly good but as they say what goes up must come down. To me it lands like a true camel. If you read about this plane in WW1 you will see where more pilots died on take off and landing than were shot down. I think this plane flies very scale.