I just did my weekly maintenance on the S3, and the tyres were sitting at completely varied pressures after being in the Audi garage, no one pressure was the same. I remedied them back to the standard 2.1 bar but now the car feels as if it drifts too easily on the road from wind, camber, etc. I have a set of Goodyear F1's on my S3, so was just wondering if the pressure would be the same for the low profiles?? This is the first time I've noticed the tendancy to wander, and I'm putting it down to the tyre pressure. I recently had the steering rack replaced but it doesn't feel as if thats the problem. Any ideas guys? Cheers, Odie.