Limited-production 427 V8 crate engine remains unused, highlighting GM’s revival of historic ZL1 tooling and performance ...

In 1969, the Chevrolet Camaro ZL1 was the hottest thing since the Big Bang, both for its performance and the nose-bleeding price tag. 69 examples were fitted with the legendary all-aluminum 427 V8 big ...

Chevy has one of the richest engine back catalogs in automotive history, but this V8 is easily the rarest the brand has ever ...

Chevrolet General Manager Ed Cole was always “looking over the horizon” for new technology. In 1957, Cole commanded his engineers to start working on a line of 1960 Chevrolets that would all use a ...

Although the 427 ZL1 engine was originally intended for road racing rather than street cars, clever manipulation of the Chevrolet Central Office Production Order (COPO) system resulted in one of the ...

During the era when muscle cars reigned supreme, GM's Chevrolet division developed some of the greatest big-block V8s of all time. Since the early 1960s, American carmakers started offering more ...

The 1969 Chevy Camaro ZL1 was a Central Office Production Order, or COPO car. The ZL1 option, COPO #9560, included an all-aluminum 427 cubic-inch Big Block engine rated at 425 horsepower (rated at ...

The Chevrolet big-block is the workhorse racing engine of the muscle-car era. The 427 W first showed up midyear as a stroked 409 for the 1963 Chevrolet Impala SS. However, a year before, ...

The list of now-iconic 1960s muscle cars is long and varied, but the 1969 Chevrolet Camaro ZL1 is held in much higher regard than many of its contemporaries. For the Camaro, just 69 of those factory ...

Khris is a Mechanical Engineer and a classic car aficionado, who adores his Jags, Alfas, and old-school American muscle cars. He keeps tabs on everything from super exotics like an old EB 110 to the ...