Im using a JR9303 2.4 I set the ailerons to 40% for low rates and that worked well. I had originally had it at 50%, but seemed a little much. Elevator is 50% and rudder is 75% low rates. I dont switch to high rates for anything except maybe the rudder when taxing.
Flaps, I set that at about 20% deflection on mid and 42% on full flaps. I cant tell you what the actual measurements are, sorry.
BTW...Im also using 50% expo on all surfaces.