TC
Just thought you would like to no that a spin off of cadet was the Spadet Senior. Look just alike with sheeted fuse,and 4 channel operation. Both are good flliers with the Spadet a little heavier.
You will never get it to balance with that engine , and it is way to much engine for the plane when you can fly it wit a good midrange engine. I have built 4 Senior Cadets and 3 Spadets and you have your hand full with a 61 2st or a 91 4st

Good Luck