[masraum]

The results from my boxster
What's interesting is that I was previously running Mobil 1. In a 5000 mile oil change interval, I would have to put in probably 2 quarts. When I switched to Driven DT40, it seems like I only put in 1 quart and that was at 4000 miles. I didn't keep track of when I added oil, so I could be wrong.

This doesn't look bad. I also added a magnetic drain plug and it was almost completely clean. Of course, there's not tons of iron in these motors that is going to wear, I think, just the cams and coating on the skirts of the pistons (which is the important bit).