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      02-15-2013, 11:05 PM   #60
flipm3
E46 + E90
 
Drives: E46 M3 + E90 M3
Join Date: Jul 2008
Location: Illinois

Posts: 2,771
iTrader: (1)

Garage List
2009 BMW M3  [0.00]
2002 BMW M3  [0.00]
Blackstone Laboratories Oil Analysis
I finally sent out my very first sample of oil to Blackstone Laboratories! Having seen a handful of members coming up with less than desirable results, I was a bit nervous. I did have the Rod Bearing Recall nearly a decade ago conducted by my local BMW dealer. Despite that, some race shops have told me that they are not permanent fixes. In the end, I am rather thankful that my results came out perfectly clean!

Over the 11 years of ownership, I have always done oil changes every 7500 miles. It was only the past year or so when I started changing oil every 5000 miles. To the say the least, I am very pleased with the results. I was actually preparing to do an rod bearing upgrade, but I may postpone those plans a bit further.

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E90 M3 DCT|Melbourne Red . Speed Cloth | My Build Thread
E46 M3 6MT|Jet Black . Black Nappa Leather | My Build Thread
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