This car, known as "the Swan" was originally raced by Ken Hablow in the northeast.  After disappearing for years, it emerged in the hands of Mike Donohue.  Curt Geaches, former professional race engineer for Nissan IMSA GTP keeps making improvements.  With Mike behind the wheel the car is perhaps the most unbeatable C2 in vintage racing today.  More details:  http://registryofcorvetteracecars.com/ee/index.php/site/view_cars/755