I was thinking about going with the new Great Planes Extra 330S and the BGX looks like a perfect fit.
I have heard that the big scale GP stuff comes out a bit heavy so a 47OZ motor might be on target.
Link to plane:
http://www3.towerhobbies.com/cgi-bin...?&I=LXTAW7&P=0
link to engine:
http://www3.towerhobbies.com/cgi-bin...?&I=LXBY40&P=0
For those who haven't seen a BGX-1
Sorry for hijacking Goirish, I'll stop now.