COLUMBUS, Ind, — Cummins unveiled a new 2025 6.7-liter Turbo Diesel Pickup engine system for Ram Heavy Duty, along with its partners at Ram, on Wednesday. As part of this, Cummins and Stellantis have ...

Jacobs Vehicle Systems has introduced Active Decompression Technology (ADT), which the company says enables heavy-duty commercial vehicles to benefit from an engine stop-start system and eliminating ...

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...

After military service a career as war correspondent was on the cards. But then an exclusive bursar programme in automotive journalism came 'a-knockin' - and so a 26-year journey spanning newspapers, ...

The AEM EMS has come a long way since the introduction of the Series 1 version that debuted more than a decade ago to the tuner market. In the summer of 2009, AEM released their next-generation ...

Engine manufacturers worldwide are gearing up and teaming to prepare portfolios of optimised integrated propulsion systems to meet airframers' needs for re-engine or clean-sheet projects scheduled for ...