Thanks Jim for clueing me in on this thread. I wrote the article but don't know what the K-Factor copyright policy is for redistribution of stuff they have published. However, the information in the article is a condensed version of information that is already on my website (www.aeroslave.com) under 3M Engines.
If you look there first and still feel the need for more info, then I can look into the possiblity of sending the article text via email, but I think you'll find the website complete.