Porsche 934 / 935
Jürgen Barth,former factory pilot and chief of the Porsche Client Sportsprogram and co-author Bernd Dobronz explain with lot of detail
Read MoreA website by and for Porsche fans. Porsche, there's no substitute
Jürgen Barth,former factory pilot and chief of the Porsche Client Sportsprogram and co-author Bernd Dobronz explain with lot of detail
Read More