Here is the build info. Its actually pretty simple and none of the dimensions or angles are really all that critical. Ive built many variations on this theme and they all fly well, tho these numbers are the best so far.
Jed has a new variation on the "wing" shape that looks interesting. Once I get some pics of it I'll post them or get him to. It looks a lot sleeker and faster even when its flying slow
This pic shows the basic wing shape your after and the main wing panels all cut out.