- Dec 15, 2017
- On another site
Plus a whole lot more, including some speculation by the author. The middle's his opinions, but the facts about oil nomenclature are interesting; at least I found them to be: http://www.paladinmicro.com/pmicro.php# Apologies, the link does not copy and takes you to the main page. To see the article, follow the links on the left margin for: Tech Info/Opinion Miscellaneous 5w-20 Nyet for me To me, this article sheds some light on the 30 vs 20 debate, even though it's an old (2011) article.