I live in LA and use Mobil 1 10W-40 High Mileage and change every 3,000 miles or 4 track days, whichever comes first.
According to Mobil, the "high mileage" version contains extra anti-wear additives and seal conditioners.
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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
Last edited by thstone; 08-24-2011 at 05:01 PM.
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