The 1980 Porsche 911SC, chassis code 911SC with a 930 engine code prefix, represents a pinnacle of sports car engineering from its era. This iconic rear-engine, rear-wheel-drive vehicle is powered by a naturally aspirated 3.0-liter flat-six engine, delivering 201 horsepower and 189 lb-ft of torque, managed by a robust 915 5-speed manual transaxle. Known for its legendary build quality, timeless design, and exceptional handling, the 911SC was a direct competitor to other high-performance machines of the time. Its aerodynamic bodywork, featuring the distinctive Carrera-style rear spoiler, contributes to its enduring appeal as a driver-focused automobile.

This comprehensive factory workshop service and repair manual, written in English, provides detailed guidance for the maintenance, diagnosis, and repair of the 1980 Porsche 911SC. It covers all major mechanical, electrical, and body systems, including the Bosch K-Jetronic fuel injection, air-cooled engine, suspension, brakes, and the 915 transaxle. The manual offers step-by-step instructions for scheduled maintenance, component overhauls, and troubleshooting, along with essential technical specifications such as torque values and fluid capacities. This resource is invaluable for owners, mechanics, and technicians seeking to preserve the performance and integrity of this classic Porsche.