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      06-25-2009, 09:16 AM   #2
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Drives: E90 325i; F10 528i; 2002tii
Join Date: Apr 2006
Location: PA

iTrader: (0)

The engineers created the oil spec, in this case BMW’s LL-01. Then the marketing guys cut whatever deal they could with whatever brand.

So I keep in line with the engineers (LL-01). If feel no need to be concerned about what the marketing department thinks.