Secrets of speed part3

Audi goes to IMSA GTO series with its quattro.

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Best of Audi Motorsports (DTM, Group B, Trans Am)
This video presents the best of Audi quattro in motorsports including - Rallye clips with Walter Röhrl's fabulous run in Portugal and to the top of Pikes Peak with good sound - Clips of the DTM finals on the Nürburgring and in Hockenheim 1990 and 1991 - Audi Sport Quattro - Audi in America (IMSA and TransAm) ► Visit us! ► Facebook ► Flickr

Audi 5 cylinder Turbo engine (Audi 90 IMSA GTO - 720hp 5 cylinder engine from the year 1989)
Audi RS Moments of Truth - 5 cylinder engine 1989 2190cc - 20v - 5 cylinder engine - 720hp at 7500 rpm !!! Video copyright: Audi AG Audi RS "Moments of Truth" is a series of highly stylized, dynamic short-form documentaries that capture a moment in time -- visual, visceral proof of the impact that technological innovation and risk-taking has had on performance in a highly competitive world. This film tells the story of the legendary longitudinally mounted Audi 5-cylinder racing engine used in the IMSA/GTO circuit in 1989 at Sears Point. Audi driver Hans-Joachim Stuck focuses on the moment when this fire-breathing, aggressive five cylinder, with its characteristic wasteplate turbo growl, ushered the Audi team to victory. The piece then links the motor sports moment of truth to a story of modern-day design and engine innovation in the 5 cylinder lurking beneath the hood of the TT RS and unavailable in the standard TT. quattro GmbH engineer Michael Ganz brings to life the visual technological advancements of the 5 cylinder engine at the quattro GmbH engine test bed, and through specific dynamic track footage of the TT RS. Follow the link to learn more about how performance has evolved

INSANE Audi Quattro Sport S1 1000 Lakes Group B Rally (Pure Engine Sound)
This is my favorite car of all time the monstrous S1 the sound the speed is like no other !

Secrets of Speed: Unfair Advantage (Segment 1)
Video from 1990. Story of Audi's quattro drivetrain in rallying, Pike's Peak hillclimb, SCCA Trans Am and IMSA GTO.