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 ...

For the past couple of years, Honda has been in serious talks to enter NASCAR. The Japanese giant is no slouch in racing, ...

For 38 weekends throughout the 2024 season the focus in the NASCAR Cup Series garage was solely on the drivers, the pit crews, and the on-track product. On Wednesday and Thursday, the Hendrick ...

For months, maybe even years, fans, drivers, team owners, and industry members have been calling on NASCAR executives to add horsepower to the NASCAR Cup Series short track package, to improve the ...

While Hendrick Motorsports didn't ultimately land a 15th NASCAR Cup Series championship in the organization's 40th anniversary season, the team isn't quite done celebrating it's ruby anniversary. This ...

When Chevrolet debuted the SB2 V-8 engine back in 1998, it was engineered and produced for a single purpose: NASCAR Cup racing. That meant solid flat tappet lifters, a mechanical fuel pump, ...

AJ Allmendinger was out of the NASCAR Cup Series race at Kansas after just five laps due to an engine failure and he immediately tore into ‘Earnhardt Childress Engines’ as a result. “Hey ECR, you guys ...

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 ...