From all I can tell this is the best set you'll find for it -
LSD
Initial Torque - 20
Acceleration Sensitivity - 30
Braking Sensitivity - 40
Suspension (front/rear)
Ride Height - -10/-10
Spring Rate - 6.5/4.0
Dampers (Extension) - 7/4
Dampers (Compression) - 7/4
Anti-Roll Bars - 6/6
Camber Angle - 0.0/1.5
Toe Angle - 0.0/-0.10
Brake Balance (front/rear) 7/4
I'm currently running mine with a little bit toned down 560hp engine, and this is absolutely perfect, but if when you tune it back up to 600+hp and get some oversteer, give the rear a little more of a negative toe angle, and lower the rear spring rate and it should ride great.