VGTs change vane position to reduce lag and optimize power at all speeds. Cummins uses them widely, but not every engine in ...

The once-almighty Mitsubishi Motors may have relegated themselves to building cheap small cars and Nissan-derived crossovers, but it was an indomitable powerhouse of innovation back in the day.

The benefits of turbocharging range from increased power (due to an increase in the air-fuel mixture) to better efficiency ...