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 ...

Among diesel enthusiasts, few engines have reached the same levels of fame and prestige as the 7.3-liter Power Stroke. The 7.3L motor powered the Ford F-Series from 1994 to 2003 and represents the ...