GM’s factory skunkworks turned out this Chevy Vega with a well-engineered all-aluminum small-block engine in 1972. It didn’t make it to production, but it inspired a generation of hot-rodders!

The 1963 Chevrolet Impala Z11 was a lightweight version of the Impala that packed a 430-hp 427 under the hood and dominated ...

The result is astonishing performance: with proper setup and traction, the COPO can cover the quarter mile in under 8.0 seconds. That is faster than many professional drag cars from just a decade ago.

Chevrolet’s COPO Camaro program has long been a secret handshake in the world of drag racing. Originally born in 1969 through the Central Office Production Order system, COPO cars bypassed standard ...

Both muscle cars feature a naturally aspirated V8 engine and it is the Camaro SS that holds the upper ground over the Mustang ...

When Chevrolet introduced the Vega 2300 to the public in September of 1970, performance enthusiasts immediately scoped out the dimensions of the engine compartment and began speculating on the ...