US185 I had this plane just hanging for years. All my griends called it my hanger queen, Thay said that I would never fly it... LOL>>> Now everyone wants one. I have a 12-9 master airscrew prop on her and she will screem. Looks good doing it too...If you like a real fast plane I have a 20 size stick with a 40 LA that will really move. It only weight is 2 Lb. 11 oz. It will out run my scat cat with a jet 40 and tuned pipe. The Gee-Bee is about as fast as my super sportster with a 51 supertiger with a 10-9. If you are ever in KY look me up.. we will fly......