Putman and Espenlaub ready for Road America challenge in the Grand-Am Rolex GT classification.
Next up is Round 7 at Indianapolis Motor Speedway on July 26.
Charles Espenlaub finished 11th in the #48 and Al Carter in the #45 came in 16th.
The Automatic Racing team took 3 BMW's to Austin, Texas for anyone to test. Ozz Negri and John Pew, 2012 Rolex 24 at Daytona winners, took them up on the offer.