[X(][X(][X(][X(] That's allot of engine for that plane. Heck the 92 Saito does just fine in the 60 size but would not be near as powerful as the 100 in the 46.

Ah well, I guess I cannot say much. The same guy I mentioned that let me fly his also had a Twist that had the Saito 92 in it that is now in his UCD60. He never pinned the firewall and I was there the day he did the maiden on the Twist. We checked it out, he took off nice and easy, hovered it, torqued it and a quick inverted flat spin. He landed wen to fuel it and the engine/firewall popped right out of the plane. That night he bought the UCD and has never looked back, it's his favorite plane