Problem using a steering wheel as a controller

[Nucleorion]

Hello, first to congratulate and thank you for UCR: D
I use it to be able to drive the vehicles in the games with the steering wheel. The problem is that the games put a tremendous dead zone in the direction so that it is easy to go in a straight line with the tiny joy of the controller.
This dead zone causes the steering wheel to have to be turned 45 degrees for the wheels to start turning. I have tried putting a negative dead zone to avoid this but UCR does not support it.
If I increase the sensitivity, although lower, there is still a huge dead zone, also if, for example, I set the sensitivity to 200%, when I spend half the turn of the steering wheel the wheels return to the center.
Is it possible to put a negative dead zone?