This setup i have here seems to be working good for this car, but could someone try this out and tell me what you think of it.

H engine part a uni lvl 3, part b hvn lvl 3, part c hrm lvl 3
Turbo kit lvl 3
Intercooler kw lvl 3
Turbine gme lvl 3
Air cleaner tzm lvl 3
H muffler L lvl 5
Cooling module lvl 5
Rom lvl 5
Transmission lvl 5
Clutch lvl 5
1 way lsd lvl 3
Suspension lvl 5
Brake lvl 5
Weight down lvl 5
Racing tires lvl 5
Carbon bonnet normal
Carbon trunklid normal
Full aero
Gt wing type 1 stay type 4

Gear ratio 1st 3.370, 2nd 1.768, 3rd 1.350, 4th 1.016, 5th 0.768, final 4.444
Initial torque front 2 rear 3
Lsd ratio front 2 rear 3
Spring rate front 2 rear 5
Damper front 2 rear 5
Stabilizer front -2 rear 3
Ride height front and rear -24
Toe front -3 rear -2
Camber front and rear -30
Brake effect front 2 rear 6
Wing angle 10
Steering angle 2
Tcs 0
Abs 2
The rom is set at 5600 rpms.

I changed quite a bit but I'm not sure that I'm fully satisfied with the changes I made. Like most AWD, there is still some understeer that needs to be eliminated.

Spring rate: +2 (Front), +4 (Rear)
Damper: +5 (Front), -2 (Rear)
Stabilizer: 0 (Front), +5 (Rear)
Ride Height: -30 (Front), -30 (Rear)
Toe: -2 (Front), +1 (Rear)
Camber: -0.15 (Front), -0.15 (Rear)

Thanks this setup is better than what i had it at