Below chart is designed to compare the performance on various oils. Click on the specific oils at left column to see the charts at right.
http://sas-origin.onstreammedia.com/origin/lubrizol/EOACEA2009/RP/PC/index.html
http://sas-origin.onstreammedia.com/origin/lubrizol/EOACEA2009/RP/PC/index.html