The 2003 season saw Weaver and Leitzinger scored a triumphant overall win at Sonoma against the larger Audi R8s running in the LMP900 class. It was the first time an LMP675 class car had ever won an ALMS event overall and was also a one-two in class for the team. In total, there were five class wins for the year including the team's first honors at 12 Hours of Sebring for Chris Dyson, Chad Block and Didier de Radigues. By season's end, the team had won the LMP675 team championship, whereas Chris Dyson finished first in the drivers championship.