OK., I just got around to finishing mine up this week. Where did you guys figure your CG at. The online manual states 175mm back from intake lip . That is way off according to my calculations of the wing/fuse planform. I came in at 11 1/2"" - 285mm back. OR 4 "- 100mm in front of the rear spar / 1" - 25mm in front of the mains.
I will probably move it forward a bit more to be cautious for the first flight.