Here is my WRX setup so far:
Mods:
Stage 3 Weight Reduction
Lightened Glass
Carbon Bonnet
All Aero gear incl rear wing
Sports ECU
Stage 3 Engine Tuning
Sports Intake Manifold
Racing Filter
Sports Exhaust Manifold
Sports Cat
Titanium Racing Exhaust
Mid Range Turbo Kit
Fully Customisable Trans
Twin Plate Clutch
Semi-Racing Flywheel
Fully Customisable LSD
Torque Distributing Centre Diff
Carbon Prop Shaft
Fully Customisable Suspension
Settings:
Aero: 20
Ballast: 14kg, -15
Power Limiter: Whatever % to drop to 395hp
Transmission: Standard gearing, Max Speed 280kph
Front LSD: 10, 20, 10
Rear LSD: 25, 50, 15
Torque Split: 35F, 65R
Height: -25, -25
Rate: 11.2, 12.3
D Ext: 7, 7
D Comp: 7, 7
Swaybars: 5, 5
Camber: 2.5, 1.5
Toe: 0.00, 0.20
Brakes: 8, 5
Assists:
Trans: Auto (yeah, I'm lazy)
TCS: 2
Active Steering: Off
ASM: Off
ABS: 1
Sensitivity: 0
So far... 2.4 seconds behind 1st place. Personally love the feel of the car with these setting... just need to work on my driving I reckon