I originally had a BME 44 on it but had a guy here that didn't want to wait for a plane to come in so he bought my Patty and the 44. I was happy about that because I had the money to then go and buy the 50 and a new patty. I use a 21X8 airwild prop and I can't even begin to tell you what a difference it made. First flight and I'm heading straight up like a rocket.

I heard from Extreme RC and they do plan on a 65 X 65 ultimate and are shooting for a 14 lb airplane. Sounds good to me and even if its 16 lbs I think 50cc gassers will fly it well.