The race in Zeltweg goes in to history as the first victory of the Porsche 917. Jo Siffert and Kurt Ahrens won with Porsche Salzburg #29, but there was also the David Piper 917 with #30. If Im not mistaken the car was plain white but with a sponsor. Anyone got a pictureof that car?

...sponsors were Wrangler Jeans, Sandeman ans Shell. Pioctures are in the new book "Porsche 917-the heroes, the victories, the myth. I´ll scan it tomorrow. Best regards, rhegra

... here it is:

http://i56.photobucket.com/albums/g175/rhegra/Piper.jpg
The book is a real must have for all 917 enthusiasts.