The basic difference between direct injection (DI) and the port-fuel injection (PFI) systems we've become familiar with since the mid-1980s is that PFI sprays fuel into the intake manifold (behind ...

Volvo Group and Westport announced a partnership to accelerate the commercialization and global adoption of Westport’s High Pressure Direct Injection fuel system technology for long-haul and offroad ...

Volvo Group and Westport Fuel Systems Inc. have put the finishing touches on their previously announced joint venture and are moving forward with deployment of a high-pressure gas-injection fuel ...

Westport Fuel Systems WPRT recently announced that it will commence a research project with Scania to apply its high-pressure direct injection (HPDI) 2.0 fuel system using hydrogen to the latter’s ...

・Westport Fuel Systems (TSX:WPRT) announces that Cespira, its high-pressure direct injection joint venture with Volvo Group, ...