Quote:
Originally Posted by alik01
From what I've read, there seems to be a fair bit of support for using the Castrol TWS 10W-60 oil, including an unofficial/unverified comment by a head M engineer. Considering what most owner will subject this engine to, there is probably some benefit in this.
I am most probably going to purchase a 20L drum of this directly from the distributor.
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That is 100% the wrong oil (TWS) to use in a 1M!!!! The 1M uses the same oil that a 135i uses, namely BMW's full synthetic 5w30 LL1 oil.
BMW NA has even put a decall under the hood stating the correct oil to use! Here is a picture of
M3 Adjuster'
s decall.
Dackel