This is a different link to the dieselplace study. It should work for non-members.
Lubricity Additive Study Results - Diesel Place : Chevrolet and GMC Diesel Truck Forums
Since seeing this report a few years ago, I've been using Supertech 2-stroke oil in both my car and truck with no issues. My goal was lubricity, some folks on the TDI forums claim a mpg gain but it could be a placebo gain.
Quote:
Originally Posted by deejaaa
sulfur lubricates as lead did. correct me if i'm wrong.
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You are correct, ULS diesel is sometimes called "dry diesel" There have been growing pains, although VW and Bosch never admitted it some folks blame the 2009-12 TDI fuel pump failures on USLD.