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      05-04-2013, 10:21 AM   #12
exmowner's Avatar

Drives: e92 M3\\\
Join Date: May 2010
Location: Montreal

iTrader: (5)

Lastly, I am surprised they didn't point out the high titanium.[/quote]

Ok looks like I have nothing to worry about!

Titanium is a newer, more environmentally friendly anti-wear additive being implemented due to more stringent emissions regulations, and is phasing out the older, more harmful phosphorous compounds such as ZDDP (Zinc dialkyldithiophosphate). ZDDP reduces the effectiveness of the catalysts in catalytic converters by creating a plating effect when combusted, and covering the catalyst while Titanium does not. Titanium chemically binds to wear surfaces creating a hard, Titanium based oxide layer which reduces friction, thereby reducing wear. Concentration levels vary greatly depending on oil brand.