View post: Walmart's Weatherproof Carport Is on Sale for 46% Off, and You Can Use It All Year Long This spark plug tester features an innovative dual-socket design, allowing you to test two spark ...

Simply put, getting the maximum power from any race engine is a function of the temperature, pressure and timing of combustion gases in the cylinder. Since it would be expensive and impractical for ...

Test the ignition coil quickly and easily with a simple ignition system tester ...

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 ...

A healthy ignition system is key to a car's overall efficiency and power output. If any of the components that have a hand in lighting off the air/fuel ratio are damaged or worn out, it could mean a ...