The Sulzer RT-flex engines with the new common-rail technology for fuel injection and valve operation are proving to be popular with shipowners resulting in a steady intake of confirmed orders. The ...

Orders for Wärtsilä RT-flex electronically-controlled common-rail marine engines have passed the 500-engine mark since the RT-flex common rail system was introduced in 1998. Although many of these are ...

An improved flex-fuel engine will allow vehicles to get better fuel efficiency from a mix of ethanol and gasoline. The pressure within the engine changes to adapt to different fuel blends. This, ...