Improving traction in a straight line is a task best left to live axle setups, especially in high-horsepower cars that spend ...

The Nissan Titan is a stylish fullsize truck with a great powerplant. It’s a solid performer, but it has a significant flaw: the rear end. If you plan on towing, hauling, or aggressive off-road ...

'Seen our 505-inch RB Mopar mill? We gave you a look-see back in May and announced we were going to build it large with a stroker crank and huge cam. That got us thinking about the 831/44 rearend in ...

Some technology that seems new is usually derived from older technology. The new Ford Coyote engine screams of the vintage 427 SOHC engines of the '60s. Sometimes, technology or design is reused ...