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David David is offline
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Join Date: Apr 2002
Location: Houston (Clearlake), TX
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As long as you're using 20W-50 Mobil 1, you're fine. Just stay away from 10W-40 and lower oils since they're low zinc.

The Kendell D3 has a little more zinc, but not much.
2014 Cayman S
2011 Cayenne Turbo
1979 930 (475 rwhp at 0.95 bar)
Old 05-15-2010, 08:52 AM
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