Porsche holds three of the top-five spots in the Grand-Am North American Endurance Series.
In only their second race of the season, Burtin Racing it top Porsche qualifier.
Brumos Racing looks for a repeat win at The Glen
Keen and Davis pleased with results, had hoped for better.
Bertheau not seriously injured in early crash.
Rain washes out Road America Grand-Am qualifying, grid set by points; Porsche practice speed Awaits Saturday’s race
Brumos Racing press release
Grand-Am Road Racing press release
Porsche Motorsport press release