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Old 09-19-2014, 06:02 PM   #171
rx3
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Quote:
Originally Posted by gconcept
Pax indicates CSR is a little bit faster (.834 vs .827). The top STX driver pax'ed 114 of 1157 which is fair enough. No one drove in CSR but the consensus is that the pax is pretty soft - or maybe that's just relative to CS.
I'd say I'm typically around 3% slower on street tires (treadwear 100) than the fastest guys running on racing slicks (same class of car) and I was wondering whether one would gain 3% just by switching to racing slicks alone.

All cars in the US appear to run on DOT-approved racing slicks - is this due to the rules applicable or because of tire availability?
(Avon is for instance a brand which is often applied around here and is also available in very soft compounds: http://www.avonmotorsport.com/resource-centre/compounds DOT-approved racing slicks on the other hand are not sold here.)
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