Highlander
Registered
I'm going to send in a sample, next oil change. I run Amsoil, and change it at 3000 miles. I've been to this website, http://www.blackstone-labs.com/index.html, and found it really informative. They don't promote any brand of oil.
It's $22.50 for a standard round of tests, and it would be interesting to see the results from mine, and compare it to others.
It's $22.50 for a standard round of tests, and it would be interesting to see the results from mine, and compare it to others.