I tried using the setup recently released from Mclaren.
Same tyre chammers
Tyre pressure only went down to max 20psi,
Suspensions 8, 9
Arb 2, 2
rRde height all the way down
Gear ratio's, tried to get correct speeds, AM2 has limited gear ratios.
100, 140, 185, 210, 254
The tyre's are so sensitivity, very different feel to AC. You have to go easy on the throttle, easy on the corners or it just slides and you lose time.