porsche 934The Porsche 934 is a racing version of the Porsche 911 Turbo, prepared to FIA Group 4 rules, similar to the Porsche 935 which was prepared to FIA Group 5To homologate the Typ 934, Porsche’s first turbocharged, production-based racing car, for FIA Group 4 endurance racing, the Stuttgart manufacturer was required to build 400 911 Turbo street cars. Not simply a hhly successful