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Old 10-23-2012, 09:00 AM   #6
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Join Date: Jun 2012
Fan#: 100296
Location: Wylie, TX
What I Drive: 2014 Titanium 5-speed

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I've switched to Pennzoil Ultra only because of the lower NOACK numbers. 6.4% vs 11% for Mobil1. The low NOACK numbers are better for D.I. engines. Not really concerned with the 'cleanliness', as pretty much any syn will keep parts as clean as they need to be.
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