here is a 88 in span PT 19 with the twin 120 O.S engine for power for brentg's Eflite PT 19 . if you want to take some of the dihedral affect of droping the tail in a aileron turn put more up aileron then down in the physics, otherwise use rudder in combo with aierons , which makes for a better pilot in my opinion
get the Red Gray PT 19 CS here