interesting read on oil

[dwg86]

https://540ratblog.wordpress.com/2013/0 ... t-ranking/

[jsawduste]

This article has been around for quite a while. It surfaces up and impresses the hell out of folks thinking they have stumbled onto some worldly wisdom.

If you search you`ll find details of it being a fancy advertisement for Oil Extreme Concentrate.
http://www.oilextreme.com/oil1.html

The testing procedures are not API approved or recognized. Nor are they SAE compliant.

Not worth much.