Monterey 1977 Porsche 934 Visor Cam with Gunnar Jeannette
Take a turbocharged spin with pro racer Gunnar Jeannette in a 1977 Porsche 934.5 at Monterey where the 3.0-liter single turbo flat-six engine does its best to keep up with fire-breathing twin-turbo 935s during practice.
