I had the exact settings at one point for all those cars. And if I remember correctly the Trueno has normal tires, about 250hp stock tranny, stock flywheel.
Stabs 5 front 2 back
Every thing else was just normal, the spring rate seemed quite balanced at like 5/5 or 6/5 or was it 4/3? or something in that area. Oh and there was no brake controller.
LSD was something like 30/ 40 /10
Lightweight mod LVL 2