Singer reveals its Porsche 930-inspired Turbo Study with added sports focus

California Porsche tuner Singer Vehicle Design in February revealed the new Turbo Study inspired by the Porsche 930, i.e. the original 911 Turbo built from 1975 to 1989. Now Singer has revealed one of the first customer examples, a car which the company describes as featuring added sports focus. Like other Singer builds, the Turbo Study is based…