New to your site. My experiance with my oil.

[Pablo]

Originally Posted By: salesrep
Viscosity is viscosity regardless of the base.


This overly simplistic statement has been used to explain why OTR MPG on a 85°F day may be the same regardless of oil base. Sure OK.

But of course does not apply at start up. Or Canada.

 

[Pablo]

Originally Posted By: salesrep
Here is one.
http://www.epa.gov/otaq/smartway/documents/lowviscositylubes.pdf

off topic

http://www.schaefferrc.com/Schaeffer Advantage Fuel Economy/SM 1-14 SAE Report.pdf


Second link doesn't work???

 

[salesrep]

http://www.etrucker.com/apps/news/article.asp?id=56263