nice coverage of laguna seca historics run of #25 csl with bmw/na ceo at the wheel by recent/former cs owner Mike Burroughs.
http://www.stanceworks.com/2012/11/bmw-of-north-americas-vintage-collection-the-bmw-e9-csl/
http://www.stanceworks.com/2012/11/bmw-of-north-americas-vintage-collection-the-bmw-e9-csl/