Hydrogen startup H2i Technology says it will complete the production of 10 of its cornerstone, attachable hydrogen enhancement kits by March. The startup is manufacturing its systems via an unnamed ...

Westport Fuel Systems recently unveiled its H 2 HPDI fuel system in a demonstrator truck. Westport’s HPDI fuel system technology enables heavy-duty trucks to operate on bio-methane (renewable natural ...

A retrofit system that converts diesel engines to operate on 90% hydrogen has been prototyped and tested by University of South Wales (UNSW) researchers. This system drastically reduces emissions of ...

The variable valve timing (VVT) system has become commonplace in automotive manufacturing. Automotive VVT system improves fuel economy and performance of vehicles. The have become a key mechanism to ...