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Boxster racers and hpde folks: what oil do you run and how often do you change it?
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03-16-2016, 02:18 PM
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rastta
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Join Date: Feb 2014
Location: Cowtown CA
Posts: 369
I run Mobil 1 0-40 in both my Boxster race car and my Cayman S daily. Change the Boxster every 4-5 track days depending on the number of sessions. Cayman S every 5k. At $23 for 5 quarts - I don't worry about it.
rastta
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