Side gapping your car's spark plugs could result in some modest performance gains. Here's what it means, how to do it, 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 ...

Discover the top 5 genius ideas that reveal the secret world of spark plugs! In this enlightening video, we delve into spark ...

Diesel engines can technically run backwards, though there's very little (if any) practical applications for this, especially ...