Thanks Maustin. Well, about the weight i tried to keep everything that was added light. The wood work was done by Terry Brox , and is one of the lightest out there and the quality is umbeliavable. DEPS system for elevator. Rudder servo and elevator servo mounted just behind wing tube. No false floor. Lipo battery with regulator. Ys-160 with hatory 821 pipe. Balancing was no problem. Everything came out perfect. very happy with it.