Roger hope I can explain this well. Mine does not stall. Just wiggles a little, lower the nose 3 degrees and it is back steady. Acts like a leaf floating down no break or buffet. Now my old 150 broke and the nose dropped. It maybe a combination of the 150HP out front, battery in the back and the Horton, I just don't know.
This is power off. With a power on stall I have to start at a low power setting and increase it as I raise the nose but never to full power. Go into it to fast and it will be in such a nose up attitude and no airspeed showing and about 5mph showing on the GPS and then hang on Gerty. It will go over on its back and fall. Easy enough recovery but not what I or the CFII was expecting on my BFR right after I got the Mouse put together. So now I demonstrate it without full throttle and it will shake and then lower the nose a tad and good to go.
I have done approaches at 44mph indicated and still feels solid.
It darn sure ain't my piloting skills at work here.