RE: Flew the maiden on my hog bipe!! wrong engine!!!
My friend was given a nice barely flown one that had a OS .91F on it originaly; he did not know the difference at the time and bought a OS.91 2 stroke. WOW with power. The bad is the controls will flutter. He already had to change the control horns because of the abuse. I think your biggest problem is weight; it is a clean airframe that acts more like a monoplane. I have overshot the runway a couple of times because it wont slow up like I expected.