The all-fiberglass 1967 Mustang hides a 15.0:1 compression, 812-hp NASCAR heart and an attitude to melt asphalt—all while ...
NASCAR Cup Series championship engines policy requires used engines for the title race, influencing driver strategies and team preparations.
Kyle Larson shocked his fellow competitors when he recited the origin of the engine in his No. 5 Hendrick Motorsports Chevrolet for the championship race. Under NASCAR’s sealed engine rule, teams must ...
A significant decision to rekindle the excitement among fans was made when NASCAR stated that its Next Gen Cup Series engines would be rated at 2026 horsepower, including a maximum of 100 additional ...
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