I did the Can-bus mod to hook up OSD mini to Phantom 1 main board - everything appears to be working fine there. BUT - when I try to fly it, it seems as if it's drunk - wants to stumble around and veer off in different directions. I replaced a motor that I had suspected of going bad - still no help. All LED's are normal and controller is in good condition. Advanced IMU cal went off without a hitch. Compass call also. - Is it possible that there could be a problem with the FPV TX interfering with or creating input signals from the controller? - Could I have fried my main board when doing the mod??? I'm stumped and tired of it not flying right any more. Any help is appreciated.