The switch from generators to alternators was a watershed moment in automotive technology. But why -- and when -- did this ...

Your alternator quietly does more than keep the battery topped up. It turns the engine’s rotation into a steady flow of ...

While most DIY-ers out there don't necessarily have a car full of expensive electronic devices to run, we do, however, still need a properly charged battery for cold-cranking in the winter months. And ...

Every aspect of a build can teach you something; even if it's something you've done a million times. A few issues ago, we did an engine transplant and while we were working on it, we realized that we ...