Now I dare you to read and understand the entire thread. Several BMW engines have similar problems, along with most direct injection engines manufactured today. Nothing new here. Advancing technology always has it's issues. As it is, I've been able to effectively solve the issue with a custom engineered racing oil.
If you're interested, here's the advanced racing oil that we used in our custom formulation. Renewable Lubricants makes some Bio-based Synthetic oil blends that have some incredibly advanced properties, and are better than anything else commercially available.
http://www.renewablelube.com/products/racing.htm
http://www.renewablelube.com/product...20(RACING).pdf