As I said, it is not that much. think it is no more then 20.

I think rikkiewhitehead must be right as I can`t find any similiar problems from internet, I haven`t had much experiance with wheels and this explanation makes sense.

All I can see there:
wheel steering angle 720
linearity 1.0
FF 20
button reaction time 10.0
gas/brake linearity 1.0
FF yes
remove dean zone no

And the slack isn`t really 30 degrees, I think its rather 20 at most. But still

I tried setting the wheel to 360 degrees but that didn`t help either.

can`t see such setting

When the game is not running the wheel has nice even movement. It does get softer in the center, but it doesn`t have this sudden feel of resistance returning.

I bought a used G25 and am having some oddities. It might just be me as I have never used a wheel before, but here we go.

Problem is that there is some sort of a slack around the center position of the wheel. Like when going through left and right turns I have this resistants free movement ( about 30 degrees in total) when going from left to the right over the center or the other way around. Steering is accurate but there is this slack. Maybe it is normal, but you tell me.

From logitech profiler I have overall strenght set to 102%, everything else is zero and from the game I have FF set to 20.