Thread: S54 Swap
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Old 11-05-2012, 05:23 PM
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hornhospital hornhospital is offline
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Quote:
Originally Posted by HakenTT View Post
BMW probably went with much thicker oil because people were reving the crap out of the engine when cold. This is why the W60 but when the oil warms up it is still 10w.
You need to read up on multi-grade oils. You got it backwards. It's 10W when cold and 60W when hot.
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