Ford's famed flathead V-8 was revolutionary when the automaker put the engine into production in 1932. It brought the V-8 to the mass market and ready power to hot rodders for decades to come. But its ...

The dawn of the 1970s brought a new landscape to automobile manufacturing. The muscle car movement had peaked, imports continued to take market share, governmental regulations were on the rise, and ...

GM Authority has received a growing number of emails and messages from General Motors pickup truck and SUV owners experiencing valve lifter problems. To note, the naturally aspirated 5.3L V8 L84 is ...