Variable geometry turbos promise better boost and efficiency, but do all Cummins engines include them? Dive into the tech and ...

Chevy also notes that the Cruze Clean Turbo Diesel has an overboost function that can raise torque to 280 lb-ft for up to 10 seconds when needed for passing or sudden acceleration. The diesel ...

1999 Dodge Ram 2500 Cummins Turbo Diesel - Project Baja Bomber, Part 5 How to get 500 rear-wheel horsepower and 1,000 lb-ft of torque from a 24-valve Cummins-powered Dodge Ram.

Turbochargers are standard equipment on diesel cars these days, but you need to take care of them to ensure that they last.

According to Honeywell, there are still some non-turbo or “naturally aspirated” diesel engines on sale in other world markets, but mostly in developing markets.

And for 2019, that includes a new diesel engine. Replacing the old 3.0-liter single-turbo diesel V6 is a more potent version of its twin-turbo unit.

For these reasons, Priegnitz designed and implemented a one-of-a-kind turbo test for truck owners entering the diesel performance aftermarket to replace their stock turbo.