Called the JD70 after founder Joop Donkervoort, it is claimed to be the first production road car able to exceed 2G of lateral acceleration (cornering force) on its standard road tyres. It's an evolution of the D8 GTO sports car that was released in 2011.   Called the JD70 after founder Joop Donkervoort, it is claimed to be the first production road car able to exceed 2G of lateral acceleration (cornering force) on its standard road tyres. It's an evolution of the D8 GTO sports ca