NASCAR Cup engines live in a strange space: they are tightly regulated, largely hand built, and expected to survive hours at ...

A radically reengineered 1970 Dodge Charger with modern NASCAR hardware heads to auction without reserve at Scottsdale.

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 ...

It was a little more than a year ago that Elton Sawyer put a wet blanket on NASCAR horsepower increases in the Cup Series. However, things have started to change. The main argument from the Senior ...

Check out high-quality PPF in Calgary to help preserve a pristine finish while protecting against stone chips, UV damage, and ...

Drivers and teams will have more than each other to contend with when the NASCAR Xfinity and Cup Series race this weekend at Autódromo Hermanos Rodríguez in Mexico City. They’ll also have to contend ...

Each week after every Cup Series race, NASCAR.com — with assistance from our partners at Racing Insights — will bring you metrics that matter, going beyond the official race results with analytics and ...

I went to Sonoma for a NASCAR race and found out heat is the bad guy, fluids are the secret weapon, and Valvoline’s engineers are basically mad scientists with pit passes. By Heather Kuldell-Ware ...

Jack Roush says that NASCAR should immediately incorporate all the new safety devices planned for Daytona's proposed "car of the future" into current Nextel Cup cars, rather than wait for the ...