The SCCA has banned the Vitour Tempesta P1 from both its Time Trials and Solo programs in categories where tires are restricted to 200tw.
How does a tire really get a treadwear rating? We did a little digging–and the results might surprise you.
We got our hands on a set of Vitour Tempesta P1 tires to find out if they really are the fastest 200tw tire on the market.
