For hot rodders, spark plugs are often nothing more than inspection tools that reveal whether an engine is running too rich, too lean, or just right. Street guys look for a nice tannish-brown tint on ...

The engine in your car, truck, or crossover operates on the simple principle of capturing the energy from countless tiny ...

If there was one thing our Continental Tire Presents Mustang360 Week to Wicked S197 Mustang could take advantage of, it’s a hotter spark with the addition of the supercharger setup. To help get ...

Your engine’s spark plugs are one of its smallest and most important, parts. We look at some of the best. The engine in your car, truck, or crossover operates on the simple principle of capturing the ...