Forum: Boxster General Discussions
12-19-2007, 08:08 AM
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Replies: 6
Views: 1,091
Wow, that's crazy - 20 liters! I tried Castrol...
Wow, that's crazy - 20 liters! I tried Castrol full synthetic but cold shifting is worse, in fact pretty bad. I plan on switching back to factory. My understanding is that the factory oil is Mobil...
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