View Single Post
      05-18-2009, 03:57 AM   #45
SenorFunkyPants
Colonel
 
SenorFunkyPants's Avatar
 
Drives: E92 DCT M3
Join Date: Mar 2009
Location: UK

Posts: 2,460
iTrader: (0)

Quote:
Originally Posted by BMWM.D. View Post
Alright, I have an answer to our questions. The "special" oil (83 22 2 282 583) is described on the bottle as "SAF-XJ + FM Booster". So, it is the same oil with the addition of some type of extra friction modifier or "booster".
I put in a quick call to Castrol technical support and their answer was that they produce SAF-XJ with friction modifiers to BMW...if BMW then mix in further additives and repackage it with their own part number then its nothing to do with Castrol.
SenorFunkyPants is online now   United Kingdom
0
Reply With Quote