I've build HobbyKing Teksumo Flying Wing as FPV, inspired by TBS Caipirinha because it is similar type and size of the wing. The results are good.

SETUP

HobbyKing Teksumo Flying Wing
Motor D2826-10 1400 kV
Prop: 8x6
ESC: Mystery Blue Series 40A
Lipo 3S 4000 mAh
Camera: GoPro2
Video Link: FatShark 250 mW video Tx, Attitude SD Goggles, spironet antennas