I have just finished building one that I recently purchased off e-bay for cheap. The plane builds well and comes with a one piece wing already joined and glassed in the middle. It also has a nice glassed belly pan. I've put in an O.S 46 AX (mounted as recommended and it fits perfect) I'm still waiting for an AR7000 Rx to put in it before the maiden. Can any-body who has flown it tell me where the C of G is. Is it as recommended or did it need to be changed? Thanks