Originally Posted by
TimD.
I originally had the 7-90 in it and it fit nicely, but required about 4.5lbs of lead to balance it out. I thought the 5-125 would but unless you cut holes for the rocker arms it will Not. I have a Moki 180 that I will try later.
Since I was fiddling with the 5-125 I got side-tracked and put it in a Phoenix Waco ready to maiden possibly this week.
Running out of options, what about the 5-100? it is 9.44” in diameter, so it should fit, but only 11.5kg of thrust, think that may not be enough to fly this plane...