When building a custom engine combination ... arrived a few years ago, with Bosch leading the charge with three different versions of its platinum-tipped spark plugs. Then NGK upped the ante ...

Spark plugs are designed to set off this air and fuel mixture, allowing the engine to generate enough power to move the vehicle. Despite the small size of these components, without spark plugs ...

I’m here to show you how. A spark plug is a small device that plugs into the engine, more specifically into the cylinder, and provides the spark for combustion via a conduit connecting the ...

For hot rodders, spark plugs are ... combustion engine: It transfers heat from the cylinder to the head and ignites the air/fuel mixture," says Steve. "In testing, we have seen small engines ...

Even so, most of the plugs listed maintain over 4.5 stars, no small task in ... fuel economy and engine performance. Bosch's reputation as a manufacturer of quality spark plugs — a business ...

Thanks to modern electronic ignition systems, computerized engine controls and plugs that ... won’t be a spark. Vacuum leaks can also be the problem. Engines have dozens of small vacuum hoses ...

When building a custom engine combination ... arrived a few years ago, with Bosch leading the charge with three different versions of its platinum-tipped spark plugs. Then NGK upped the ante ...