Ford’s heavy-duty lineup is defined by two very different V8s that answer the same question: how much work do you really need your truck to do, and how do you want it to feel while it does it. The 7.3 ...

Ford debuted its 7.3-liter Power Stroke turbo diesel engine, widely considered one of the best diesel engines ever built, in its pickup trucks midway through the 1994 model year. The 7.3-liter Power ...

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 ...