With its 175 HP and well-known go-kart maneuverability the MINI Cooper S packs a pretty strong punch when it leaves the factory. But there’s always room for more, and UK electronics tuner Superchips ...

click above image to view high-resolution versions of the MINI Cooper S JCW Tuning Kit We reported yesterday that MINI might be developing two John Cooper Works Tuning Kits for the new R56 model.

As part of MINI‘s 2011 Cooper lineup and debuts at the upcoming Geneva Motor Show, an announcement has been made that a John Cooper Works Tuning Kit will be available for the MINI Cooper S, MINI ...

The John Cooper Work tuning kit (JCW) wasn't a simple upgrade on the last-generation Mini Cooper S: it was labor-intensive to install and included expensive items like a new supercharger and cylinder ...