Quote Originally Posted by dvldoc View Post
* bayen that motorcraft at is also a bit dated, valvoline filters are now made by Ashland and look nothing like the old ecore design which is what the later acdelcos look like also. Also filter effienciencies will change due to product improvements thats why its always best to call or email for the latest values. i prefer independent testing without the marketing gimmicks (may cause) thats a gimmikk not backed by facts.

Duly noted doc.