Hi folks I'm a newbie on this site ,just getting back into the hobbie after about 6 years .I just bought a 170 radial and was hoping to do the GeeBee thing with it. After seeing that Mrcasey 69 's GeeBee is coming out to almost 15 lbs ,I was wondering if this engine might work better in the Nitrohobbies 71 inch span GeeBee ( better wing loading etc ? Any thoughts? Someone should come out with a GeeBee Z in a 70 inch span is what I relly wish....