Side gapping your car's spark plugs could result in some modest performance gains. Here's what it means, how to do it, and ...

Discover the top 5 genius ideas that reveal the secret world of spark plugs! In this enlightening video, we delve into spark ...

If you want to get performance spark plugs in hopes it will increase your car's horsepower, pump your brakes for a second. It ...

Read a good spark plug lately? We hope so, for your engine's sake. But spark plug reading—the traditional way to check your fuel mixture and monitor other vital conditions in the combustion chamber ...

One of the best ways to gain automotive knowledge is simply by asking the two-word question: “What is (a part, theory, thing)?” and locking in the definition after it is given. We’ll take a flier and ...

You may have heard about your engine's coil pack but not understood what it does. It's actually a critical component for ...

In the middle of the 20th century, the atom was all the rage. Radiation was the shiny new solution to everything while being similarly poorly understood by the general public and a great deal of ...