Hi- I am settin up the surface deflection on the Flip 3D - this is my first 3D bird- I'm using 9202's, 1.25 servo horn, 1" control horn, the pushrod is on the second outer on the servo and the same on the cont.horn - When I move the sticks (elev. & Rudd) the surfaces "Jump" and thewhole fuselage moves kinda wierd - set -50 % expo also - is this normal when you get into these large throws ? seems like too large of movement to be smooth - whats the fix??