For those of you who have an OS 120 installed in their hellcat, what 2 blade prop did you find that works the best for you? I have a newly rebuilt pre-surpass (the original FS 120) installed and altho I have a graupner 14x7 3 blade on it, I would like to see what this plane flies like with a 2 blade prop as well. I 'hope' to do the maiden flight this weekend.
Thank you,
John