A team of engineers and designers at Renault Trucks are looking to metal additive manufacturing to help ramp up the performance of their engines. They are already using the futuristic technology to create complex parts through metal 3D printing, and have successfully tested some of these parts inside a Euro 6 engine. The company's Lyon Powertrain Engineering department has been focusing its efforts recently on utilizing metal additive manufacturing in the future processes of manufacturing the engines. It was recently announced that 3D printing was exclusively used to help design a prototype DTI 5 four-cylinder Euro 6 step C engine. Read more at 3DPrint.com: https://3dprint.com/161346/renault-3...ne-components/