Quote:
Originally Posted by autobody prof.
Here's a link for the test's used to determine how oils perform. www.amsoil.com/comparison/motor-oil.aspx. Note, I am not an Amsoil dealer but I did my research for the best oil on the market today. I wanted the best engine oil and tranny fluid I could find for my diesel p/u that hauls heavy loads. I plan on using it in my cobra engine after break in.
Autobody prof |
Royal Purple not included in the test
To me that suggests that Royal Purple may have outperformed since it was a
Amsoil sponsered test...