inverted, have a couple of questions for you,

2. the Saito 56 is a light engine, why do you think you would need to move it back?

3. the tail feathers and ailerons are built of balsa sticks with the kit, why do you think you would use slabs of balsa?

using a Siato 56 for power and putting the servos in the rear should create a balance problem, very tail heavy.

Ed M.