Ran across this on the web. There may be some relevance to autos as well. Has anyone seen this? Any comments?
It seems like the world is desperate for empirical studies on oil filter performance.
http://www.gmtruckcentral.com/articles/oilfilterstudy.html
It seems like the world is desperate for empirical studies on oil filter performance.
http://www.gmtruckcentral.com/articles/oilfilterstudy.html