I am also putting in a ys 140 should fly it well i think the quality is ok on this plane even though its a hangar nine have not found any quality issues yet will fly mine next week i used Hitec 625s all the way through on mine with 2 on elevator hooked in to a y reserver. Will probalbly have to add a lot of weight up front for balance since i put rudder servo in rear fuse , but for me it is a easy hookup . Good luck