anyone running mobil one?

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#16

07-28-2011, 11:21 PM

XB70

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Quote:

Originally Posted by 98Econoline150

I always use Mobil1 Synthetic 5W30 becuase that is what i found out that Ford recommends, in a TSB. Ford claims to have found you get .5% better MPG with 5W30 vs. 10W30. Also 5W30 has smaller molecules that will lubricate better.

5w does increase mileage. Smaller molecules is pure 100% USDA Grade A B.S.

Where do people get this stuff?

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