BMW M3
Top Tier Gasoline
This blog post has been featured in the August 2007 issue of Klatsch [http://www.pcafcr.org/klatsch/2007/Klatsch_newsletter_Aug_07_v3.pdf], the Florida Crown Region Porsche Club [http://www.pcafcr.org/] newsletter. In the November 2005 issue of BMW CCA’s Roundel [http://www.bmwcca.org/
How often do you change your oil
A friend of mine, Jason Cammisa [http://www.jasoncammisa.com/], just sent me this very interesting writeup on an experiment of his. If you want to do your own analysis, grab a kit from Blackstone Labs [http://www.blackstone-labs.com/] and send it in. It is about $20 or so.