In 2005, Porsche set the stage to make a comeback in sports car racing in the United States and chose Penske Racing to run in the LMP2 class of the American Le Mans Series (ALMS).
En 2005, Porsche estableceu o escenario para regresar ás carreiras de automóbiles nos Estados Unidos e escolleu a Penske Racing para correr na clase LMP2 das American Le Mans Series (ALMS).