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      02-29-2012, 11:57 AM   #16
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Drives: R8 5.2 6MT
Join Date: Mar 2008
Location: DFW

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Originally Posted by ayao View Post
I was familiar with the carbon buildup issue when I was shopping RS4s but despite browsing this and other forums, I'm still a bit in the dark as far as how important this mod is (e.g. on a scale of 1 to 10) to N54 longevity? Would anyone consider this to be something along the lines of The Single Most Important Modification if one plans on keeping the car for a long time?
Definitely a great question. Also, how would this effect our warranty?
2012 Audi R8 V10| 6MT| Suzuka Grey| Dallas Performance Stage 1.5 Twin Turbo| 817whp pump| 950whp on 109 octane| GMG springs| Klassen M52R| Etc
1996 Porsche 911 Turbo| Midnight Blue
2015 BMW X5 35d|Mineral White| Mocha
2017 BMW M3 ZCP| Mineral Grey