The ingenious engine developer Erhard Melcher designs a four-valve cylinder head for the eight-cylinder engine in the Mercedes-Benz 500 SEC, thereby increasing power output to 250 kW/340 hp.
>> moreThe ingenious engine developer Erhard Melcher designs a four-valve cylinder head for the eight-cylinder engine in the Mercedes-Benz 500 SEC, thereby increasing power output to 250 kW/340 hp.
>> more