Thinking about building a biplane
Without a doubt...
The Goldberg Ultimate...
I have seen several of these fly and flown a couple myself....
Simply wonderful handling planes... lands slow, will do every trick in the book...
Designed by Dave Patrick back when he was with CG.
Slow harriers, cleam 4 points, etc....
Build it straight and it'll be one of your most favorite planes to take to the field...
I'm building gasser sized bipes, but someday, when I get a chance, I intend on building me one...
I'd put a Saito 100 in it... Or a YS-110 if I had ever had good louck with them....
O.S. 91 is fine but just borderline... 120's are too heavy...
Thus the Saito 100 selection.