Here's what's happening with the 2025 NASCAR All-Star Race in the rearview and the Coca-Cola 600 (Sun., 6 p.m. ET, Prime Video) up next.

IndyCar teams have spent the past year trying to learn everything they can about the hybrid engines introduced midway through ...

A big, hefty Dodge Challenger Scat Pack 1320 is no match for a nimble, run-of-the-mill Chevrolet Corvette of the latest generation at the Las Vegas Strip ...

Richard Childress has repsonded to AJ Allmendinger's scathing attack of the ECR Engines in Kansas. The 43-year-old retired ...

Richard Childress responds to NASCAR driver A.J. Allmendinger’s criticism after a controversial rant about engine failure at ...

Welcome to the Racing America On SI Live Race Updates page for the 2025 NASCAR Cup Series All-Star Race and NASCAR All-Star ...

The on-track action began with the All-Star Open, a 100-lap last-chance qualifier for 18 drivers. Carson Hocevar won the Open, with John Hunter Nemechek finishing second and earning an All-Star spot ...

Are ECR Engines any good compared to the Hendrick Motorsports shop Chevy engines? The post Fans Gang Up on ‘Smug’ Richard ...

Last week at Kansas, AJ Allmendinger unleashed a flurry of words against ECR Engines. Richard Childress didn’t appreciate it.

AJ Allmendinger's remarks after his engine failure at Kansas, did not sit well with his boss Richard Childress.

Ahead of tonight's NASCAR All-Star Race, a look back on the one-year anniversary of the wild Ricky Stenhouse Jr.-Kyle Busch fight at North Wilkesboro.

Richard Childress was left unimpressed by AJ Allmendinger's outburst during the NASCAR Cup Series race, the AdventHealth 400 at the Kansas Speedway.