My previous post re swapping turbines has nothing really to do with this thread but since you have mentioned and for your benefit it I will reiterate, that personally, I do not like the idea of swapping turbines from one plane to another it is a personal preference and I have at no time said for others not to do it. I do not judge as I do not liked to be judged. On the question of Turnigy servos I did not say that they were good or bad but I know of people who use them in Jets and was just curious of the general views of others,just a question,thats all.