Found three undocumented settings from G27,
one of them removes deadzone from center, is this "we know it already" stuff and no need for topic at all?
Personally haven't know it before.
Instructions later if people think at this is something what they want to know.
[1+2] + O = ~670°
[1+2] + S = ~450°
[1+2] + X = 900° Resets to default
[1+2] + T = ~240°
1 and 2 buttons goes down almost same time, I have used order 1-2 and then selection without any specific delay, then releasing selection key and also 1 and 2 buttons.
*After many tests can say at just hold 1+2 down and then select TSOX-mode which you want to use.
Have done it everywhere, on track, on menus, so doesn't matter where, only doing it after wheel calibration, 'coz calibration resets these modes.
If you keep small tension on wheel when switching to 0deadzone mode you feel small *klak* and movement of wheel.
After successful mode change you feel it when turning wheel toward lock, there will be a FFB-engine powered lock what you feel on chosen radius.
I have figured this out yesterday so not much testing yet, hopefully somebody have time to test this also on PC, 100% sure at it will have effect on PS3.
Hardware coded feature, works on PS3 and PC.
G25 confirmed also to work same as G27
Works also on DFGT (1=start 2=select) (some works, some not..weird)
If you like it please tell me it also, and if understanding better some of those modes please tell here it also and we'll update this post.