I had this car sat in my garage for ages unable to use it so i thought i would just have a play with the settings ... The one below seems to work ok .. I am no tuner nor do i know anything about it but the tune works for me try it if you like and see what you think.
Ride height F -5 R 10
Spring rate F7.8 R 3.8
Dampers Ex F 6 R 9
Dampers Comp F 6 R 9
ARB F 6 R 7
Camber F 0.5 R 0.20
Toe F 0.05 R 0.20
Diff i have set at
IT 32
AS 47
BS 27
Transmission i change for each track .. brakes i left at 5/5 but use your own prference.