ORIGINAL: Lightspeed1551
I wouldn't put anything smaller then a 5645 on the ailerons or you will experience blow back.
Good point! I am using Tower TS160's, which are re-badged Hitec 5625's, on the elevators and ailerons on my Reactor. 'Bout soiled myself early on with that plane in a high speed rolling dive; I didn't have good geometry(clevis in too far on aileron horns), and even with 2 servos on the wing, got "blow back" and a VERY slow roll(instead of a fast one) that almost put me into the ground inverted. Since learned about extending radio end points and corrected my geometry lol