RE: Eclipse 7 and GY401
You can set the sensitivty to zero BUT the gyro is still between the rx and the servo so the gyro is still driving the servo, not the rx.
Do what you like, but when you start flying you will see the difference between book knowlege and experiance.
Crede...setting the endpoints on the tx with a gyro like the 401 won't do you any good. The end points on the tx only control the piro rate on the rudder channel and gyro gain on the gyro channel.
The csm gyros have a setup routine that lets you set both throws as well.