HI;Just picked up a used one of these but have no plans etc for it.Just wonder where to place the CG!Useing a OS 91FX in it and have already placed bunch of lead out front still only balances about half way back the wing?Probably can fly it at that but feels awful heavy already??Hate to add more lead!!ANyone fly one of these prveious owner barely got off runway with it wasn't up for second time so I got the remains!Think they are kind of neat but look an awful lot like a GeeBee which I don't think is exactly good??Appreciatter your help!!!Thanks!!