Hey Mike,
Just curious, were is your CG? The manuever you were talking about sounds like an "Lumcevak". You must have your CG back pretty far. My Razzle doesn't want to do this manuever, or waterfalls. It doesn't want to snap or stall. I would like to know more about your set-up! My KE has alot of rolling and pitch issue. Harriers and elevator has alot of wing rock.

Thanks,
EdMan