It started with a plume of smoke and stopped on a dime, with the time in between being pure mechanical music. As promised...here is part two of the 917k shakedown and photoshoot on the development track at @pecla with @zwart in the cockpit. How does it sound to you? . . . 📍: @pecla 🏁: @zwart . . . #thatporschegirl #porsche #porsche917k #917k #porsche917 #917 #racecar #porscheracecar #vintageporsche #vintageracing #classiccars