Ryan Dalziel brought the 2 car home in seventh, whilst Pierre Kaffer stopped out on track in the #8 Starworks with only minutes of the race remaining.
Hartley takes up the torch for Starworks, joins Mayer in scoring first Rolex Series victory at Road America. Auberlen, Dalla Lana win GT; Nunez, Miller take GX honors in Elkhart Lake, Wisconsin.
Juan Pablo Montoya fastest in opening Sprint Cup practice.
Ganassi takes NAEC title with runner-up finish. Segal, Papis give Ferrari first GT victory of 2013
Rum Bum, Compass360 look to pad championship leads in the Continental Tire Sports Car Challenge.
Starworks Motorsport raced with BMW Power in 2008 through 2010.
The #2 Starworks Motorsport Ford-Riley is now leading the Rolex Series team championship on 194 points.
Starworks Motorsport adds IndyCar racer Sébastien Bourdais and sportscar ace Pierre Kaffer to their lineup for the GRAND-AM Rolex Series endurance race at Watkins Glen.
Only two points now separate the top three teams on the Championship leader board, with the #2 Starworks in third place on 171 points.
Starworks team happy with third place, Ryan Dalziel ready for return to Le Mans
With just 10 minutes left in the Grand-Am race on the Circuit of The Americas, there was heartbreak for the flying Kiwi after soaring through the field in Texas.
In a one off race with Starworks Motorsport, Allan McNish along with Ryan Dalziel, Sebastien Bourdais and Alex Popow finished 6th their Ford Riley.
Baron's Starworks Motorsport won major races and championships on two continents in 2012.
Scott Mayer 2012 FIA GT3 Champion will join Gaetano Ardagna Perez, Ivan Bellarosa, Jan Charouz and Brendon Hartley in the #8 Starworks Ford Riley Daytona Prototype.
It will be the second time that the New Zealander driver race in the States.
Three-times a runner-up, the Scotsman bids for Rolex at Daytona win at eighth attempt. He will share the ride with Sébastien Bourdais, Ryan Dalziel and Alex Popow.
The Sunoco Rolex 24 At Daytona Challenge winner will drive the #8 Starworks Ford Riley. His co-drivers will be announced following the Roar testing.