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VIDEO: Porsche 934 In-Car Visor Cam On Track

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.