I think that it would be more useful to get rid of the soap tires than get max lock to xrt.
Im not saying that a bit more lock wouldn't be better tho, but with more lock you'd almost have to tweak your suspension settings, because xrt doesnt have enough power to keep going with huge angles
LFS has freezed a couple of times when I used ALT+Tab or win button to go to windows, and then back to lfs. Had to boot by pressing reset button, because anything else didn't work...
It has never done that with older patches.
Windows Vista Ultimate 32bit
Intel 9550
Ati 4870x2
Then I would recommend to start with small degrees and start slowly to raise the level.
I use 30-40% in game FFB. I think that feels the most realistic, and I was once told by and older player that if you use settings like that, all the bumbs and stuff feel. When you start to rise the other stuff g25 cant give all the information trough anymore, so use just the overall strength.