RE: Help, elevator servos running at different speeds!
I've noticed a lag on the slaved elevator surface also. I use the older Futaba 8 channel radio but I bet it's pretty much the same as your 9 channel. the difference in travel speed is especially noticable when you've got 45 degree travel ie 3D. I read somewhere (from a futaba spokesperson or something) that this problem would not be noticable to most flyers so I'm not getting to bent out of shape about it. I just make sure the neutral and endpoints match.
peter