RE: sig hog bipe CG problems
Just curious about how much weight you had to add to the nose to balance the aircraft? I've built 2 Hog-Bipes and they each took 4 or 5 ounces to put the CG at 4 1/8" behind the leading edge. They both fly great on OS 91 4strokes with a 14 x 6 turning 9500.