I posted earlier on this thread but never added any pics of my plane. These are a little fuzzy but you can get the idea.

I use a 91FX with a bisson muffler glass cowl and gear. 2 elevator BB servos plus 2 BB 77 oz aileron servos a pull pull on the rudder Hi torque 635 HT.
The plane weighs in at 9.5 lbs and flies like its on rails. I did go to a larger tank 14 oz I think can't remember now. The 91 FX sips fuel. I have a 120 YS I considered putting in it, But i'm not going to cut the cowl up to do so, when the 91 is plenty for most of what I do. I did make a larger rudder when I built it, But I don't fly it 3-D I have other planes for that, so why mess with perfection.
IMO its one of the best all around planes ever designed.

If you look close you can see the QA inspector eyeballing things over up in the corner of the one pic *S*