Quote:
Originally Posted by Artemis
PSS are summer tires (successor: PS4S).
And there is "cold" and "cool": 1°C/34°F = cold flirting with freeze point (environment & winds); 10°C/50°F is cool.
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At 1degC, when driven sedately on the street, the PSS will be as hard as a puck.
But on a track, you can put sufficient heat into them to get very decent grip, even in 1deg C "cold" weather. I know from experience.
Look at the lap chart in the OP, the M2C was able match the same g forces as the M2cs in some curves. If the M2C was at such a disadvantage, that would simply not be possible.