This thread is perverse in the extreme. The issue is a modern engine design that cannot hold up beyond 70,000 miles, resulting in this bricked car. The discussion, though, seems to be a pontification about how clean the innards of this car are, and how well Amsoil’s product has performed. While I have not used Amsoil yet, there is plenty of evidence that is is among the very best oils going. But the fact is that you could use the cheapest oil going and still get to 70,000 miles. And the cleanliness? Very nice, but not getting this poorly designed engine running again.