Cup Series drivers tested NASCAR’s new 750-horsepower engine package Tuesday at North Wilkesboro Speedway as fans filled the ...

NASCAR took a significant step toward reshaping short-track racing Tuesday as Cup Series teams tested a new 750-horsepower ...

NASCAR will test its new 750-horsepower Cup Series package at North Wilkesboro as teams prepare for the track’s 2026 points return up ...

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 ...

The quiet of NASCAR winter just received a rumbling bit of offseason thaw. A one-day organizational test provided that ...

Hence, NASCAR commissioned durability testing with its engine partners to determine how far existing packages could be stretched without major redesigns. The data pointed to 750 horsepower as 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 ...

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 ...

NASCAR racing is all about loud, fast cars burning gas and rubber around a track. But on Saturday, NASCAR unveiled something different: an all-electric SUV that has twice as much horsepower as any of ...