I was wondering what size carbon prop everyone is using on a brison 2.4? I have been using a pro zinger 20x10 at about 6800 to 6900 The engine is almost broke in and I would like to switch to a biela carbon prop. I'm not sure if I should order a 20x10 or a 20x8 for this setup. I have the engine in my pitts and it weighs 15.5 pounds
Any info from people using this engine with these prop sizes would be great.
Thanks, Fred