三菱・ランサーエボリューション
Since then, Empringham has competed in a Mitsubishi Lancer Evolution in Time Attack events for the Sierra Sierra Enterprises (USA) team. Empringham is a two-time runner up at the World Time Attack Challenge in Sydney, Australia (2010, 2011), both times losing out to Tarzan Yamada, who drives for the Japanese Cyber Evo team in a similar Mitsubishi Lancer Evolution.