I am preparing a Dragon Lady 60 for flight and am having trouble with the C of G. I inherited the model fully assembled. I've attached a Super Tiger 75 for power. A recent query on this news group identified that the C of G should be about 108 cm from the leading edge. With the ST 75 I'm getting about 120 cm to balance which puts the aircraft very tail heavy in my books. Has anyone had any experience with this ARF? One would think the ST 75 would add enough weight to balance. BTW, I have the battery up front, side by the fuel tank. Can't go any further with that. Any help would be appreciated.