Its normal to have more wear on the inside 2/3's of the tire due to the stock alignment.
Cupping typically indicates a shock issue. Is the cupping even on both sides or more pronounced on one side?
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1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
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