RE: YS 1.20 NC
Thanks Michael.
I just received an e-mail from Performance Specialties. Dave, from PS, indicated that it will put out +/- 2.5 horse depending on nitro. The 16 x 8 prop is recommended and he suggested running it at 8500 rpm's. I'll be running it in a 80" Spitfire that I've edited together, which is now ready to run.
Should be fun.
Rick Johnson