Most drivers know that you should change your spark plugs routinely to keep your car's engine running smoothly. However, when it comes to gapping spark plugs, many people may find themselves confused.

Spark plug gapping may sound like one of those old-timey chores, like setting breaker points in a distributor or lubricating the frame, but having the proper spark plugs and ensuring they're properly ...

One of the best ways to make sure your golf clubs are optimized to shoot your lowest scores is to gap your iron set properly. What does that mean? Well it can be great if you hit your 5-iron 215 yards ...

There are many paths on the quest for horsepower. You have the obvious modifications, of course, like installing a turbocharger or a supercharger, but there are ...

This is an extreme Champion racing spark plug once used in 15:1 NASCAR superspeedway motors with a radically cut-back side electrode. Spark plug manufacturers usually spot-weld side electrodes to the ...

You may have heard the phrase before: Gapping. What is it, and more crucially, why should you care? Gapping, in a nutshell, is the distance between each of your clubs. Let’s say a golfer hits their ...