Has anyone built an Alpha EDF? I really liked flying the Mini Alpha on Phoenix so I built one, not yet maidened. Then I found a ducted fan setup http://www.ebay.com/itm/POWERFUN-50mm-11-Blade-4900KV-EDF-3S-LiPO-770g-Thrust-XRP-CHANGESUN-Replacement/132930701544?ssPageName=STRK:MEBIDX:IT&_trksid=p2057872.m2749.l2649 and got a wild hair and decided to put it on an Alpha. It was a standard build and then I started gutting it. The thrust tube was made from a Walmart 50 cent plastic notebook paper folder. The fan should be getting enough air volume but it may be turbulent. Any tips or criticisms are welcome. Since my piloting skills are pretty much maxed out flying a kite, this should be an exciting maiden.