I would use expo on the nose steering, the elevator and the alierons. i was using the JR radio and had mine set at 40% and they seemed fine on the ailerons. I would increase mine next ne to 50 on the elevator, and I had about 60 set in the steering servo. You don't want too much steering, if she starts rocking back and forth, you are going to scuff a wingtip, not a doubt about it.,,,