World Models 1/3 clipped wing cub
 

I have just finished the build on the World Models 1/3 Clipped wing Cub. Power is EME 60. Has anyone built this model with the DLE 55 or EME 60.. I would be most interested in learning how much weight (and where) was need to balance it. The manual says to balance 5.9 inches back from leading edge. Ant help or suggestions would be greatly appreciated. Thanks Fellows...