I'm building one just for racing right now. The wing is finished and I just started the fuse. I have two HT 81 in the wing for aileron control. Ailerons were shortened and I turned it into A tail draging beast. A WEBRA 55 for power with A tuned muffler system. Retracks would be nice but the rules say I can't have them. I'm building very light too.
This little guy should haul mule!!!!!!