Guide: 930 Customer Racecar - a Historical & Technical Appraisal of the Porsche 911 3.0 Turbo Carrera RSR (934)
/For the 1976 season, new rules came into effect for GT and Sports Prototype racing cars. At the top of the tree, Group 6 was for out-and-out Prototypes and had no minimum production requirement.
Read More





