If you want to squeeze more power out of a 24-valve diesel Cummins engine, you might want to change out its fuel-injection pump with the P-pump conversion kit.

Stoops Freightliner-Quality Trailer has signed a dealer agreement with NGV Motori USA to supply NGV aftermarket conversion kits and engines. NGV Motori is an OEM in the aftermarket conversion kit and ...

Heavy Duty Trucking's Top 20 Products awards recognize the best new products and technologies. Check out the award presentations at the 2026 Technology & Maintenance Council annual meeting. The ...

With the goal to convert its entire fleet of more than 100 vehicles to operate on natural gas, Virginia-based TFC Recycling has placed an initial order for diesel-to-natural gas engine conversion kits ...

There's good news for everyone who's been prowling Copart for wrecked Dodge Hellcat Chargers and Challengers: Fiat Chrysler's Mopar division just announced a new 6.2-liter supercharged crate engine ...

Half the crowd cheers, half winces — and both sides have a point.

If engine swapping is the essence of hot rodding, then it stands to reason that there should be lots of aftermarket companies offering swap-related parts. And there are. Products run the gamut from ...

G Force Performance continues to expand its lineup of swap-ready components and chassis solutions with the release of a ...

Editor's Note: This story was originally published on February 26, 2019 at 3:35pm. It has since been updated with additional information as indicated below. For starters, the image isn't real. As a ...

In a market sector already inhabited by Studebaker and Rambler economy cars, the Big Three, Ford, General Motors, and Chrysler's compact car debut took place in late 1959. The new car buying public ...