Sharp started seventh in his debut race at the Mobil 1 Twelve Hours of Sebring and finished fourth in class (fifth overall) with teammates Brabham and Stefan Johansson. The team finished second at the Acura Sports Car Challenge of St. Petersburg, which was Highcroft’s best finish to date. Sharp earned his first ALMS win in the P2 class at the Tequila Patron American Le Mans Series at Long Beach. The win was also the first for Highcroft Racing. Sharp earned his first overall win in the American Le Mans Series at the 2008 Northeast Grand Prix at Lime Rock Park after starting from the pole position. A third class victory followed at the Generac 500 at Road America. When leader Gil de Ferran ran out of fuel on the last lap in Mosport awarded the team a fourth victory and second consecutive win.