High-horsepower, six-axle road locomotives are generally regarded to be units making between 3,800 to 4,400 hp.

Considered the most unimpressive of Ford's Boss engines, the 351 was actually the most streetable, and earned its place among the greatest American V8s ...

On the rutted path out to the mud course, this longer (0.7 inch), wider (3.4 inches), taller (ground clearance raises from 9.1 to 9.6 inches) Armada made its presence known. With four-wheel drive ...