So, when the first cylinder starts the firing sequence ... Last week’s experience with the new Kia Sonet’s G 1.0 T-GDi engine reveals how it manages to deliver on its promise of performance ...

So dimensionally, the engine is closer to a three-quarter ... where injection timing is not terribly critical and even batch-firing is effective, with GDI the injector timing must be incredibly ...

GDI engines are also able to leverage significantly higher pressures of fuel being injected in the chamber. This means a GDI engine often outputs higher power with the same amount of fuel compared ...

GDI engines are designed to improve fuel economy by injecting fuel directly into the combustion chamber. But this configuration can cause the intake valves to get dirtier with built-up carbon ...

This week in South Korea, Hyundai took the wraps off the 2.4-liter Theta II GDI four cylinder. Like similar engines from other automakers, Hyundai’s engineers have taken advantage of the charge ...

GDI engines are designed to improve fuel economy by injecting fuel directly into the combustion chamber. But this configuration can cause the intake valves to get dirtier with built-up carbon ...