vantagesc:

What kind of hot tire pressures are people running for mildly aggressive street driving?  I have the Dunlops but I'll take recommendations for SC2s as well.

For street driving I would stick with the factory pressures.  I spoke to the Dunlop support guys at the 'ring a few weeks back as there is little info out there about the Sport Maxx Race - in contrast to the Cup 2s for which there is a wealth of info.

Their response was that the Dunlops need more pressure when hot than the Michelins which work well at low pressures.  For my GT3 he reckoned 2.3/2.4 front and 2.5/2.6 rear HOT.  I imagine for the Cayman the front would be similar and the rears a bit less..  This pretty much agreed with the only anecdotary information I could find for pressures over at Rennlist.


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2015 911 GT3, 2011 987S, 1964 Type 1