Originally Posted by Ph3nyx
Is it better than the combination
PS 0573 Front and PS 0572 rear ?
If 573/572 is what works at your track, go with that. 573s are a harder version of the 571s, so if you need less front grip go for 573s.
As said above no combination is better or best, there are so many variables even when racing on carpet that different combinations will work better at different tracks and with different tyre additives.
571/572 is a good combination that seems to work everywhere, it might not be the ultimate combination but even on tracks where other tyres are the hot ticket the 571/572s will still get you around just about any track at a reasonable speed.
When I started running rubbers on carpet I went for that, but found it understeered everywhere on the low grip carpet we run on. Switched to 574 fronts for more steering and it went faster, but after some chassis tuning and after the weather had warmed up I tried 571s again and found they were now a faster combination than the 574s.