Pinion angle simply refers to the angle of the differentials pinion in relation to the driveshaft. But ask 10 guys about optimal pinion angle and a lively debate will ensue. To get a range of opinions ...

We often hear apparent wind described using the analogy of a person sitting in a convertible car on a still day. As the car accelerates from zero to 20 mph, the apparent wind felt on their face will ...

The driveshaft is an often overlooked, yet critically important component of a vehicle's drivetrain. Not only must it be strong enough to contend with the engine's output but it must also operate ...

Welcome to another edition of the Fully Equipped Mailbag, sponsored by Cleveland/Srixon Golf, an interactive GOLF.com series in which we field your hard-hitting gear questions. I heard you guys ...

Imagine a world where you never have to bend the tape measure. Actually don't, because that world is already here. While we've all been awkwardly trying to snap the tape measure into an L shape when ...

Approach, breakover and departure angles indicate how steep of a hill a vehicle can go up and over. These angles are expressed in degrees — with a higher number being better — and are mostly a concern ...