原廠油如果有覺得油泥多了點,那就是以那位車主的開車方式,他如果在縮短點換油里程應該可以改善這個問題.
基本上原廠的tws是還不錯用,至少價格也不是非常貴就是了
而且有bmw motorsport背書
http://www.m3forum.net/m3forum/showthread.php?t=295656
上面這個文章是美國對原廠的機油的討論文章
可以參考參考
另外紅線的機油也是很棒的,他們家的10w-60應該會是原廠以外很好的選擇,另一個選擇應該就要用300v 混合調出接近的濃度了
紅線的官網對e46 m3有以下的這段說明
The need for 10W60 motor oil in the M-cars is questionable to many (including Red Line, as we've seen customers run as light as 5W30 in E46 M3s without issue), but we now offer this product for sale in North America (we have sold this product in Asia for many years).
原文出處
http://www.redlineoil.com/news_article.aspx?id=13