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

Even in the golden age of hot-rodding, the mid-'60s and early '70s, sometimes what GM was churning out, although cool, wasn't enough for the die-hard gearhead. They wanted more, and that pent-up ...

In the late 1960s, a handful of Chevrolet dealers with friends inside the GM ivory tower worked their way around the bureaucratic moats and invented the ‘performance COPO’ cheat code. The Camaro has a ...

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, ...

In the late 1960s, Chevrolet dealer Don Yenko of Canonsburg, Pennsylvania, carved his name into muscle car history by creating the Yenko Super Camaro. Frustrated by General Motors’ corporate ban on ...

The 1969 Camaro COPO 9560 and 9561 packages sit at the sharp end of Chevrolet muscle car history, yet even seasoned collectors sometimes blur the line between these two factory outliers. Understanding ...

When it comes to Chevrolet big-blocks there are lots of notable ones to choose from, such as L78s, L88s, and L89s, but none compare to the legendary aluminum 427 ZL1 big-block! The ZL1 owes its ...

In 1970, the E-body Barracuda and Challenger debuted, and the twins lasted for five seasons before getting sacked by corporate ruthlessness. The Dodge made a comeback 33 years after it got shelved (no ...

SLP 427 Supercharged Camaro SS Dyno Test Super Chevy uses the Snap-On Tech Center Dynojet to see what this Camaro SS test car can put down. SLP rates it at 770 flywheel horsepower.