m I am just about to start on the same plane project and asking around at the airfield where a couple of guys have one allready told me to use nothing less than a 35cc because of the thick airfoil wing. Another friend told me for 3d flight, a 50cc or bigger should be used. he has a 50cc Fuji in an extra of the same size and weight and he says it will hover good but not enough power to pull out of it good. He is going to buy a bigger one soon. Show us some pics of the build after starting.

Dave