This tutorial is about using the rc heli controllers in general. It is conducted using Spektrum 6i, which is a bit more basic than most controls.
Here is a video summary of the T-Rex 450 build that packs some useful information. It is not that great for crazy 3D maneuvering out of the box. The only modification that this model has is the Battery Eliminator Circuit (BEC) from Castle. Also the screws that hold in the motor are kind of hard […]