Thanks Mike109

I had an OS 46AX 2 stroke in the Ultimate, but I want a more scale sound for it. I do have a .70 OS Surpass, but that is a heavy beast for its size. It weighs as much and is as big as my ASP .91 FS in my Sea Fury!

I will do as you suggest. The .50 will go into the Super Chipmunk and the ASP 61 I will put in the Ultimate.
Unlimited vertical isnt mandatory. Would be nice, but I dont fly 3D etc so not necessary.