From what I understand, I don't think it would. Motor kv is too low. Battery voltage is too low. Also I believe less blade edf units actually perform better, they just don't sound as good. A 70mm fan would run somewhere around 50k rpm. 90mm I think is mid 30's and a 120 would be down in the 20's. I think. So to run 3s batteries you would need something at least 10k kv. Most edf run 6s or higher. Battery weight is my next question. 3s 5000mah batteries are approx 1lb. 2 lbs batteries, plus motor fan unit servos. 6s will be heavier. What kind of plane are you making. How big. How fast should it fly. What wing design will you use? Lots of stuff you need to work out. I think you have to design a planefor your intended use, and pick a motor system that will work for it. Too many variables right now. Plus as the poster above said. I think your 3D printed unit will 1: not be smooth enough. 2: come apart under rpm.