Few rivalries in American automotive history are as storied and intense as that between Ford's Boss 429 and Chrysler's 426 Hemi engines. The big-block powerhouses epitomize the pinnacle of ...

In the truest sense of the word, no automobile engine actually has a fully hemispherical combustion chamber. However, ...

It was purely a homologation model that Ford needed to be able to race their new engine in NASCAR. The 429 was meant to outshine Chrysler's 426 Hemi. Around 900 Boss 429 street cars were built ...

Is this the rarest Boss? An all-aluminum Can-Am 429ci. Tasca Ford owned the street with this car. Bring on Hemis and SS 396 Camaros. As one of six pre-production 1969 Ford Mustang Boss 429s ...