You can build it either way, and is shown on JG's cd. Is this new or from an older kit? He also has a new sport wing for it that makes it a little easier to fly. I'm still working on mine, bit by bit. I first thought EDF, but not now. Once I get to where the tail is done, I'll get Tam to make a pipe for it.
http://www.rcgroups.com/forums/showthread.php?t=1156778
Dan