Ford's Godzilla V8 is a 7.3-liter monster that makes an impressive 430 hp and 485 lb-ft of torque, but it's far from the most powerful V8 out there.

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 ...