My Brison 3.2 swings the same prop at the same RPM as a G-62. I should fly it just fine, however, they do need a lot of weight to balance and the G-62 is heavier. My friends Ziroli Zero with a G-62 needed about 6lbs to balance, & was a very good flying airplane. Felt almost like a .60 size bird on the sticks. Very agile & peppy.
BTW, he is looking for another one, so if someone has one for sell, e-mail me.