Godzilla is the Ford swap engine of choice right now. Here are 20 upgrade options that make the 7.3-liter beasts even better.

The giant gasoline V-8 in Ford's new Super Duty pickups can make huge naturally-aspirated power—and it can fit in a Fox-body Mustang.

We dare you to stuff this huge pushrod, gas-fed, 430-hp V-8 into your project car or truck. It's now available via the Ford Performance catalog.

The arrival of this new 7.3-liter V-8, referred to internally as "Godzilla," signals the end of the line for the modular V-10, an ancient but sturdy commercial-vehicle lump—save for the well ...

The Ford 7.3L Power Stroke engine is one that diesel enthusiasts hold in high regard, but it hasn't always been great. Here are the best and worst versions.

Ford's F series of pickups currently offer two choices: a 7.3L gas engine and a 6.7L diesel. Each is good at certain tasks, so here are the main differences.