Newer Synthetic Oil Tests

[ZZman]

I noticed on the net that the Amsoil test against other oils was done in 2003. Are there any newer ones? I am sure the various oils have changed formulations since then. I am curious how Mobil 1 Extended would do against Amsoil.

 

[bluesubie]

Try Amsoil's web site and click an oil you're interest in to see if they have comparisons. I know the ATM 10W30 has been tested against Mobil 1 Extended Performance.

-Dennis

 

[ZZman]

http://www.amsoil.com/lit/g1971.pdf

I see this says 2005 on it. But it is hard to read

 

[cosynthetics]

Here's the same test not in a PDF.

http://www.amsoil.com/performancetests/g1971/index.aspx