They mean it when they say "Do it at your own risk". I tried doing this with a telebee gyro, It came on ok everything was working and then "Poof!!!" $180 bucks down the drain. Luckily this was on a second Axe that had already been pretty much put through the wringer by another member so I really was only out $60 for the gyro since I was/have going seperates on it anyways. I have a GY240 in it now, Just waiting on my main motor and esc to show up so I can put it through it's paces.