Well I have made one to, I just weighed it and its 285 grams less the lipo, is this about the correct weight ? I have used the recommended motor and it got a 6.3 x 4 prop, I am going to use a 3 cell 800 mah lipo, just playing with it and its pulling down a lot I am a bit doughtful, anyway its worth a try, just need a good day for it now, I must say it looks different , I have made a shorter canopy out of built up balsa scooped out on the inside I don't think this will make a difference.