We've bought the kit and my son comes home from college next week so we'll get the CA ready. We bought a RCV-90 for ours with a 4 - blade Bolly prop, we've got one on a P-51 and we love it. I'll follow your build and try to share with you where I can. Tell us what you think of the Zenoah gasser, I've got a G-62 sitting in a box and a giant scale P-40 waiting in the wind, but the Spitfire comes first and is my son's baby.

Good luck!