The 2.7 Carrera RS debuted in October 1972 at the Paris Motor Show, and was the top first generation 911 and one of the best road cars of all time. It was the fastest production 911 and a solid race winner. Some feel it is still the best 911 ever built. We happen to stumble on a real-world review of one of Porsche’s greatest cars. This reviewer got his hands on a Rennsport 2.7 RS thanks to a friend and neighbor called Jeremy who owns the car.