I'm told Porsche drains the initial oil and other fluids at the factory after a QC treadmill test of some sort.
Therefore your new Boxster does not have "break in" fluid in with the oil like some other manufacturers.
Mobil 1 does a great job of protecting an engine. I've seen how well it performs during race engine teardowns. 10 quarts of Mobil 1 and the advanced oiling technology in the Boxster, it should be OK up to 15K.
Personally I will change mine at 7500 mile intervals, because I drive it hard on occasion.
Dave
Last edited by bamaboxster; 09-22-2004 at 08:38 PM.
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