Yeah the Veyron also give me a hard time on some tracks in S races. The AI car seems to have no understeer at all. That's not what I recall from my Veyron !:lol
I had to do the S Class lap days a week or two ago, what a pain it was. I hate racing on Positano but racing against fully assisted AI with S7, Veyron and CLK makes racing on the full Snake Test Track in Forza 2 heavenly. :lol
You can't overtake AIs for shit on this track, the AI take corners like if they had a F1 stucked to the ground and last but not least they'll ram you each time they try to overtake.
I had to take my S Class Impreza which has insane acceleration and 4WD to do the job but even with that, I struggled.
The SSC will definitely be in R3 because it is RWD which according to the Forza law makes it a better car compared to a 4WD like the Veyron.
Honestly I don't really care about it since I find the SSC to be really ugly. :lol