Question,

Why are your Gee Bees coming out tail heavy? Mine has an OS120Fs in it and I had to mount the battery on the top of the stab to get it to balance. I am still running my engine very rich, only 4 tanks of fuel through it and it has plenty of power to fly this plane. I did not have any problem with tip stalling, the plane seems to fly great, do avoid cross winds.

Ron