I was thinking the same thing regarding the set up, driving style , and tire pressure. The other competitor was going off on how the two tires appeared to have different compounds. So I figured I would ask the questions and see if anyone else had experienced any problems. I know that they were running 12 front and 13 rear while I was running 13.5 front and 15.5 rear for pressures.
This might seem like semantics but the R60 is much older than the R60A. Different sidewall construction and compound. I think the R60 was stopped two years ago.
Our club is using the R60 as of this year (after testing both the R60 and R60A) and have seen good performance. During testing we were actually surprised at the number of laps that the tire held consistency before “dropping off”. The “A” tire would wear much faster.
This might seem like semantics but the R60 is much older than the R60A. Different sidewall construction and compound. I think the R60 was stopped two years ago.
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