View post: 2026 Bugatti F.K.P. Hommage Gallery: See the One-Off Tribute to the Iconic Veyron from Every Angle This spark plug tester features an innovative dual-socket design, allowing you to test two ...

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 ...

Spark plugs come in many different types, but they also have many different heat ranges. Here's what that means, as well as ...

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 ...

Spark plugs are necessary for gas-powered engines. However, they're not all the same, and they can come in different shapes ...

Spark plugs are vital for gas-powered cars. However, they can be subject to a strange phenomenon known as blow out. Here's what that means and how to fix it.