g27 wheel turn too fast

Hello, I'm here to ask for help with my g27 and its configuration as mentioned in the title.
to make it simple I put on beamng drive the steering control at 900°.
but I only need to rotate 45 degrees left or right to get the wheels of the cars at their maximum rotation angles. Which is annoying.
How do I get the wheels to be at their maximum angle after turning the G27's 450 degrees?

 

under controls, go to steering, and set the outer deadzone. This will bring the steering range closer making it turn at full lock at less physical rotation.

 

it doesn't change anything
I managed to get the steering wheel to 900 degrees thanks to a tuto on the site.
but the wheels of the cars go at their maximum rotation at 225° left and right instead of 450°.

 

So what exactly happens? When you turn your g27 90 degrees to the right, how much does the wheel in-game turn?

Do you have the logitech software for the wheel? I know you can manually change the rotation in there.

 

I solved this problem with your page to configure the steering wheel to use 900° instead of 180°, it's already a problem solved.
and I just noticed that my problem where the wheels were turning twice as fast as my steering wheel is solved by itself (basically, instead of turning 450° to get the wheels to their maximum rotation, I had to turn 225° and the remaining 225° I was turning them in the void) so I guess it's ok now. anyway thanks

btw sorry if it's hard to understand, I'm french and I use a translator to help me.