Prop size for stick
I have a Modeltech Lucky Stick (.40 size) with a Magnum .52 2stroke. Prop is currently a 10x6(recommended for break-in). Plane is 5lbs. It is pretty fast now. Prop speed is 15,200. Love the speed But I have a few places I fly that are pretty tight take offs & landings. What props would be a better to slow the plane down a bit but still have plenty of torque(vertical)? 11x4 / 12x4 ?