RE: 3D Biplane for YS 63S?
My bad, it's the monowing reactor [sm=red_smile.gif]
However, with a bit of work, either the Miss Wind S 50E or PittS 12 Python 50E by Sebart could be converted to run the .63
There is a thread on 3drc forum on how a guy did this to an Angel50E before they did the glow option.