Press Release

When you are building a hot rod knowing how to affect your air/fuel ratio is a vital part of tuning and racing your vehicle....

Here is a sampling of the top questions we are most commonly asked about spark plugs, spark plug gap, heat range, resistor plugs and...

The headlights on your vehicle serve to illuminate the road and any dangers that may lie ahead, but are too often neglected or ignored...

Starters are an important part of any vehicle, regardless of make or model. In order to start your car, the starter must be able...

One of the most commonly used terms by Honda enthusiasts around the world, VTEC is Honda's variable valvetrain technology. VTEC technology in the mid...

Learn which way the **LS1 connecting-rod chamfer should face**, why it must clear the crankshaft journal fillet, and how correct rod orientation helps prevent clearance problems during LS1 engine assembly.

Independent testing sends the 5,960-pound Porsche Cayenne Turbo Electric to 60 mph in 2.1 seconds and through the quarter-mile in 9.5 seconds.

Stellantis is recalling 201,976 Jeep vehicles because the tire-pressure monitoring system may fail to detect low pressure or illuminate the required dashboard...