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Published on Oct 30, 2013
http://www.RoadTestTV.com Drag Race between a tuned 2013 Audi S8 and a Stock 2013 Cadillac CTS-V. The Audi S8 is powered by a twin turbo 4.0 liter V8 with an ECU tune and running 100 octane unleaded. The Cadillac CTS-V is powered by a stock 6.2 liter supercharged LSA V8.