Hi, just turn the rudder servo around. It should work fine. I used 1" long H9 metal servo arms. I also installed the tailwheel as recommended, and it works fine. Go with the recommended throws (at least on low rates). I think it will torque roll, but really not be a 3D monster. I have had mine in a hover (high), and it almost took full throttle (still have to play with a different prop, since I am only getting 6100 rpm out of my DA 50 and Biela 22x10). Will try a MSC 22x8 wooden prop next. Snaps and KE are a blast. I love mine, but it screams for smoke so will probably install that next. Unfortunately it is going to be extra weight.