When it comes to heavy-duty diesels, enthusiasts and truck owners inevitably circle back to the best American diesel engines: Ford's 7.3L PowerStroke, Dodge's 5.9L Cummins, and GM's 6.6L Duramax. If ...

Engine-swapping is taking a powerplant and installing it into a vehicle that sometimes neither manufacturer intended for it to power. An example would be a turbocharged 6.0-liter LS in a late-model ...

Ford began installing 7.3-liter diesel engines, developed in conjunction with Navistar International, in its trucks in 1988. That first version featured indirect fuel injection, or IDI, and laid the ...

Navistar emerged from the ashes of International Harvester in 1986 and was later snapped up by Volkswagen in 2021. VW has since spun the property off into a new division known as Scout Motors and will ...

Gearheads are going head to head for their favorite engine.