I would rather the stocker, its got mad response. But blows its ass out after time.
You're not last either, Rob in the other black S2 is keeping the bottom warm at the moment.
Winton is 170kmh tops for me, but it is not sustained. Ie you're on the gas out of turn 15, then into fourth 100m down the road, then hard on the brakes 450m later.
Where as Calder, PI and Sandown you are on the gas for a good time. Though this all depends on how you exit the corner onto the straight.