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      02-07-2011, 10:02 AM   #44
31 Hz

Drives: 08 E92 N54 ZSP 6mt
Join Date: Feb 2011
Location: Central VA, USA

iTrader: (0)

Originally Posted by orionredwing View Post

To the OP, if you haven't seen my thread yet, here's my used oil analysis from Blackstone Labs. I will be extending my 6.8K avg oil change interval up to 10K miles (w/ up to 2 track days) from now on. I'm sure I run my car harder than most tuned cars here, so take it for what it's worth. Every car performs differently, so I recommend doing your own UOI to fit your car and your driving style.
Great post. Thank you.

(finally, some factual analysis amongst the handwringing)