While browsing the 2007 Los Angeles Auto Show we discovered Audi's 5.2L V10 FSI engine in all its 450 hp glory. It was perched on a stand in the Audi booth mated to a six-speed Tiptronic automatic ...

Our first attempt at this Proven was hampered by a leaking radiator, which thanks to the guys at Mishimoto, was quickly rectified with an aluminum high performance replacement. While the radiator was ...