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      07-14-2013, 02:27 PM   #47
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kawasaki00's Avatar

Drives: E92
Join Date: May 2012
Location: Charlotte NC

iTrader: (9)

Just as a follow up I have been running the Mobil 1 75w-140 with the LS additive in it and have had no troubles or chattering or grinding out of the diff. Cost 40 bucks for two containers.
**Follow up, after 500 miles the diff started to chatter bad on right hand turns so I went back to the FM boosted bmw fluid and within 20 miles the noise was gone. I know other guys running alternate fluids without issues but it dod not work out for me**
Electronics Junkie, Engine Builder.

Last edited by kawasaki00; 09-24-2013 at 09:33 AM.