High subtrim values bug me a little too, but hey this is exactly what sub is for, if you have the travel you need no problem.
is for
Originally Posted by
rcbuggy88
I could be wrong but my understanding is that subtrim adjusts the center but not the endpoints. Endpoints adjust endpoints. Normal trim adjusts both. And then dualrate limits endpoints.
With my radios normal trim doesn't move endpoints. Center can be adjusted freely without worrying about endpoints. Subtrim moves everything, keeps the same amount of swing to each side, etc. Set subtrim first (with normal trim at 0!), then endpoints, normal trim as needed ongoing.