I seen klumsy kids kadet fly, flys perfect.I have built the senior, so i cant really help you, but klumsy kid can, helped me out alot. So you can belive what he'll tell ya.
I had a .70 4 stroke on my kadet , to much, but mined weighed a TON anyways. i had a few mods, a laughing stock of a plane.Im also known for over powering my planes way to much, so dont belive me on what engine to put on a plane, but if you need help in any way, i mean any drop a PM or email, and ill try to help.
Gyro