NASCAR Cup engines live in a strange space: they are tightly regulated, largely hand built, and expected to survive hours at full throttle while still making headline power. The rulebook caps ...

This is the story of an old 374-inch Hendrick Racing NASCAR small-block Chevy that wound up at Jeff Ginter Racing Engines in Artesia, California. It seems the old race engine was being freshened-up ...

The possibility of adding horsepower to race engines to enhance the Cup Series’ short-track package would involve what a NASCAR official Tuesday called a “longer runway.” NASCAR senior vice president ...

The year was 1955. President Eisenhower resided in the White House, Rosa Parks refused to sit at the rear of the bus, and the Brooklyn Dodgers defeated the New York Yankees in the World Series. The ...

From Street Stock to Winston Cup, the three most important areas for engine performance improvements are cylinder heads, valvetrains, and intake manifolds. In particular, cylinder heads affect most ...

NASCAR driver Tony Stewart is sitting in his motor home, which is parked beside the Bristol Motor Speedway, a 160,000-seat auto-racing shrine in Tennessee, right in the heart of NASCAR’s Southeastern ...