Lamborghini Miura built at the Lamborghini factory between 1983 and 1987 from an unused Miura S chassis. This was made for Jean Claude Mimran, one of the Mimran brothers, the then owner of Lamborghini. Most experts do not recognize this as an "official" SVJ due to it being converted (albeit done by the factory) long after the Miura went out of production. Further Miuras were subsequently upgraded to SVJ specifications (trying to imitate the real factory SVJs) by various garages of Switzerland, USA and Japan. Another one-off, the Miura Roadster (actually more of a targa-model, but without any removable roof) was built
Who Killed the Electric Car? come down to $4–6/kg (without carbon sequestering) due to reduction in the price of Natural Gas as a feedstock for steam reforming owing to the proliferation of hydraulic fracturing of shales. A kilo of Hydrogen has the same energy yield as a gallon of gasoline although production currently creates 12.5 kg CO2, 39% more than the 8.91 kg CO2 from a gasoline gallon. General Motors (GM) responded in a 2006 blog post titled "Who Ignored the Facts About the Electric Car?" written by Dave Barthmuss of GM's communications department. In his June 15, 2006 post—published 13 days before the film