Spark Plug

How To Select Spark Plugs For Your Engine

How to properly prepare spark plugs for your engine combination and how you can use them to make a little… Read More

2 years ago

What is the Best Spark Plug Design?

Project Farm tests E3, Pulstar, Autolite Racing, NGK Iridium, and NGK Copper spark plugs for fuel efficiency, performance, and each… Read More

4 years ago

How To Helicoil Damaged Spark Plug Threads

In this video, Steve Darnell from WelderUp shows you how to fix damaged spark plug threads with a Helicoil Kit.… Read More

4 years ago

The Spark Plug Story

The first use of a spark plug in an internal combustion engine was attributed to the Belgian Engineer Jean Joseph… Read More

3 years ago

How To Rule Out A Spark Plug As Your Problem

A very simple but effective method to confirm if a spark plug is/is not the cause of engine starting and/or… Read More

3 years ago

How To Test and Assess the Health of an Older Engine

Any used engine will have some miles on it. Here are a few tests you can run to get a… Read More

2 years ago

How To Read and Understand Spark Plugs

By closely examining the spark plug insulator firing tip color, you can determine a lot about an engine’s overall operating… Read More

4 years ago

How to Make Spark Plug Wires

Hagerty's Kyle Smith walks you through the process of building spark plug wires for your classic car or truck. [More...] Read More

3 years ago

Understanding Aluminum Heads and Spark Plugs

Spark Plug seizure in an aluminum cylinder head is usually caused by improper installation and too much torque. [More...] Read More

4 years ago