I've been looking at this oil for a while, and it seems as if Amsoil doesn't want to push it at all. It is hard to find on the website, the information about makes it sound like it some oil for some oil engine or farm equipment. Almost like it is old technology, not as fancy or shinny as some of their other products. I keep seeing really good things about it, and if it meets a 10w30 rating, why not recommend it for automotive use more than they do with the high shear stability and lack of Vii's? It seems like it is a pretty stout oil and would work really well in gasoline engine. I am considering running it my car that calls for 5w20 or 10w30 in warmer conditions since I only drive the car in the summer. TBN12 seems like extended oci would not be a problem in a gasoline engine?? Am I wrong? thoughts?