I just bought a used 401 from a friend for $50, I'm going to put it on my Axe this weekend if I have time. I need to buy a Spektrum RX so I can pair it to my DX6i too.
Is it basically the same instructions for a 401 that it is for a 240? Seems simple enough but figured I would ask. I really would rather keep the 3-1 board, if it weren't for the deal I got on the 401 it would still have the stock rate gyro