NASCAR Hall of Famer Jeff Gordon just took his Corvette obsession to the next level—by literally building the heart of his new Corvette ZR1X himself. Thanks to the return of Chevrolet’s Corvette ...

Some may know Jeff Gordon as the NASCAR legend who, as a young driver, battled the late Dale Earnhardt Sr. for championships ...

The LT7 makes 1,064 horsepower and 828 pound-feet of torque in the standard ZR1, but the ZR1X adds a hybrid system contributing 186 hp and 145 lb-ft, for a total of 1,250 hp and 973 lb-ft. The ...

Roaring engines are standard fare at a stock car race. What’s the history behind the horsepower and what are the rules now? Read more here for the full story.

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 ...