Interesting Article About Motor Oils

[GTJohn]

This is some good reading. Its very long but well worth the time.
http://www.ferrarichat.com/forum/faq.php?faq=haas_articles

 

[farrarfan1]

http://theoildrop.server101.com/forums/s...ge=0#Post258506

This has been a sticky here for over 2 years. Dr. Haas is a regular contributor.

 

[SWHeat]

What he said. Under "Interesting articles" section.