can anyone help please? the aileron movement on my plane is about say 1/2 inch up and 1/2 inch down -which differs widely from the instruction booklet. The Rudder and elevators move well - do i need to adjust the exponentials for example on my futaba 6EXA ? -although that futaba booklet says stick ? to 100% which is what i have done or do I need to move the control rods from the servos -but the nuts appear to be lock sealed - can i fly it as is or do i need more help to adjust the ailerons? sorry complete beginner as you can tell -thanks to anyone who can help