Horsepower and torque represent the Holy Grail for car crafters. But the problem with more power is that when it's matched with large sticky tires, it quickly uncovers the next weak link in your ...

With 500-inch big-blocks and nitrous oxide, mega horsepower and torque have become easy targets to hit. Combine that power with sticky DOT-legal tires or slicks, and the strain on axles and rearends ...

Locking differentials are a definite game changer when it comes to off-roading. They increase traction by forcing both tires on an axle to turn. But what is a locking differential? Car people will ...