Side gapping a spark plug means shortening the ground electrode in order to give the flame a more direct path to the air/fuel ...

The Ancel Spark Plug Tester is 35% off at Amazon, but the sale ends soon. Put your car’s spark plugs to the test by ordering ...

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 ...

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

In the middle of the 20th century, the atom was all the rage. Radiation was the shiny new solution to everything while being ...