stock supercharger, are you supposed to hear it 'whine' ?
Yes i know it's supposed to make some noise under load, but ...
it's just that when pushing it harder, starting around 3000-4000rpm, the typical compressor whine get quite audible, subjectively louder than the two demo cars i've driven up to now ...
Did audi maybe change something for the later 2011 models (car was built march/april 2011) ?
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