There is no thread like this yet...so I'll start.
Headed out to PA today (SCR SCCA) and ran. Ended up #6/40 in the Tire Index Class....Given I had to go against the twins (FRS/BRZ) and my AS PAX (not to mention the minimal prep for RTR)...I did fairly well. Don't know final PAX numbers...but I should be hitting ~15-20 in PAX out of 100 or so cars.
Comments are appreciated.