I searched on the web for some settings, but they only gave the car a huge understeering tendancy, so here are my own craptastic settings :
Brake controller : 3 / 3 (didn't bother with this one)
Spring rate : 12.6 / 8.5 (the rear end is a bit all over the place, but as long as the front end goes where I want, that's ok for me)
Ride height : 68 / 71 (I like when the car is low and many people seem to fancy having the rear end higher than the front)
Dampers : 8 / 8 and 8 / 8 (I remember that the more I touch this, the less driveable the car is, so any default value is fine)
Camber angle : 2.0 / 1.0 (I don't care about dampers, see above, I care even less about angles)
Toe angle : 0 / 0 (see above)
Stabiliser : 6 / 4 (I already said that I like when the front end goes the way I want, and the rear end just has to follow)
Tranny : Auto 7 (no tranny trick, final at default 4.100)
Driving aids : 0 / 0 / 0
LSD : standard (let my wheels spin if they want to)
New splits :
42.681 - 1'20.716
34.227 - 1'11.122
34.491 - 1'11.749