Game Input MultipleXer

I have GIMX working nicely with PS4 and using the Logitech G25 Racing Wheel and the "G29EMU" but I am wondering if there is a way to adjust a parameter within the software to tighten up the dead zone for steering (I guess essentially "making the axis respond quicker"?). Any input would be appreciated.

In gimx-launcher, select your config, click on "File>Edit config". Then in gimx-config, go to the axis tab, click on the wheel axis mapping, click on modify, adjust the dead zone, click on apply, and save the config.