Visiting the Porsche factory museum in Stuttgart, Germany is really more like visiting a friend with a huge car collection spanning seven decades who has the means and skills to maintain it, drive the cars constantly, loan them out to friends, and actually have more cars than space to store them. As Jeff Francis arrived during his European tour for The Speed Journal, he was greeted by a pair of Porsche 918 road cars parked in front of the Porsche dealership in the heart of Zuffenhausen. That’s a good start to any visit.