Porsche model designation history by Rand Leffingwell

Porsche historian, Randy Leffingwell, sharing stories from his days with Porsche and the early days Porsche 911 model designations. If you are into the history of Porsche and Porsche motorsports you will truly enjoy this video.

Presented by Callas Rennsport

Porsche GT1 Racing History Presented by Callas Rennsport Featuring Randy Leffingwell on the history of Porsche model designations