German tuner mcchip-dkr has developed an upgrade package for the defunct Audi TT RS. Most of the work was on the five-cylinder, 2.5-liter turbocharged gasoline..
Mcchip-dkr has developed a chip tuning kit for the Audi RS6 Avant. In its stock configuration, the twin-turbo V8 4.0-liter engine generates a more than..
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