Camaro with 427 and the COPO Sports Car Conversion Package served as the Yenko prototype and just sold for $1.8 million at ...

The Ford and Chevy 427 big blocks sit at the center of one of performance history’s fiercest rivalries, yet the two engines followed very different paths from the dyno cell to the winner’s circle. I ...

Chevy made plenty of powerful and rare muscle cars during the '60s, but one ultra-limited monster stands out even within that ...

The 1969 Chevrolet Chevelle COPO did not start life as a showroom hero. It was a quiet corporate workaround that let a handful of dealers slip a race-bred 427 into Chevrolet’s mid-size body, creating ...

Editor's note: Bob McClurg wroteYenko, The Man, the Machines, the Legend!for CarTech Books. Here he reprises some of the book's text to set the stage for what Don Yenko himself called "the wildest ...

Initially introduced on two-door hardtop versions of the Chevrolet full-size in 1950, the Bel Air evolved into a complete lineup of body styles in 1955. In 1958, it lost its range-topping privileges ...

The 1967 Chevy Camaro debuted on September 26th, 1966. The Camaro was the Bow Tie division’s answer to the success of the Ford Mustang. The Camaro had a more streamlined appearance than the Mustang, ...

GM late-model performance enthusiastsare currently living through a new golden age of performance. Like what the original Chevy small-block engine did for engine builders duringthe previous 50 years, ...

Chevrolet’s 427 big-block was the kind of engine that made full-size cars snarl at stoplights and eat pony cars for breakfast. In 1966, the Impala SS convertible could be optioned with this monster in ...