Ideally, everyone would go through driving school before getting behind the wheel. That's where you learn about road signs, traffic laws, and safe driving techniques. But let's be honest— that's not ...

You're driving a loaded diesel rig down a mountain pass, foot hovering over the brake pedal, heart racing. How do you slow 20,000 pounds safely without cooking your brakes? Cue the exhaust brake -– ...

The braking system, without a doubt, contains your car's most important components. Nothing else matters without good brakes. Steering is important, but if the steering breaks, then the brakes will ...

Modern diesel engines perform exceptionally well at 1,100 to 1,200 rpm. They deliver peak torque just a few hundred rpm above idle, and peak horsepower somewhere around 1,500 or 1,600 rpm. But what ...