Here is a good thread with DIY cleaning procedure and picks of what the carbon buildup looked like on an S6 V10.
http://www.audizine.com/forum/showthread.php/439175-2007-S6-Carbon-Cleaning-thread
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Type: Posts; User: Bdubs
Here is a good thread with DIY cleaning procedure and picks of what the carbon buildup looked like on an S6 V10.
http://www.audizine.com/forum/showthread.php/439175-2007-S6-Carbon-Cleaning-thread
...
Depends on why you're looking to upgrade. If it's just you have the itch for newer tech / nicer interior / more space, then the S8 is a good choice. I owned a 2007 S6 and, although I loved every...