The Quadra 35 is a fine sport engine. I have one I am putting in a Byron CAP 21 if I ever finish it. Bought it new in about '84. Hang onto it for a fun fly aiplane.

Unfortunately it's power to weight ratio is not great. You need an airplane that comes in under 13# (I think) in order to get any vertical performance. That would be hard considering the size and power of the engine.

Hope someone more knowledgeable pipes in here for you.