One of only five examples known to exist in this color combo, this 1970 Ford Mustang Boss 429 sold for over $600,000, setting ...

The Boss 429 was sold for two model years only, 1969 and 1970. It was built to fulfill NASCAR's rules on homologating the 429-cubic-inch V-8 for racing. Kar-Kraft, an independent Ford contractor that ...

The Boss 429 Mustang is all V-8 and no apologies. Only 850 fastbacks were made for the 1969 model year. This example looks to be in fantastic shape and boasts a great color combination. If the ...

Among the multitude of high-performance versions that have made the Mustang an American icon were the following five Bosses ...

Doug Yates, CEO of Roush-Yates Engines, says that an increase from 670 to 750 horsepower "wouldn't be much of a change" and that he would like to see NASCAR be open-minded about tweaking the ...

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 ...

However, new Trail Boss buyers still have one key decision to make – which of the four engine options is the best fit? Now, we’re taking a closer look with the following comparison.

There is a periodic NASCAR/Drivers competition meeting coming up this weekend at Kansas Speedway and the passing struggles with the NextGen car on tracks like short tracks, road courses and ...

The NASCAR Cup Series driver blew a gasket internally as his engine struggled to pick up the pace within the first six laps of the race. He took a shot at his team’s engine manufacturer while ...

It's the automaker's new motorsport hub in the heart of NASCAR country ... At first, that will be with Ferrari engines in the back, but starting in 2029, the Cadillac team will use a powertrain ...