Just looked your plane up and I would personally say that 5955s all the way around on this thing will be way overkill. Stick one on your rudder and put 5985s one everything else. At $115.00 a piece you're probably not going to need those until you get to 33% gassers. I just changed my 30% gasser over to 5985s on everything but the rudder which is 5955 and it's got plenty of power and speed to throw the surfaces. While we're on the subject, has anyone ever found a way to get the 5645s to center?? I thought these things would be really good when I bought them but they are turning out to be a piece of crap. Listening Hitec???? I got stuck with over $400.00 worth of these things.