Among the 4-barrel hall-of-famers, there is an absolute master of numbers; a carburetor that has been used on more V8s than any other; a carburetor that has defied standards and retains the capability ...

From the postwar era to the mid-'80s, General Motors' Rochester Division defined carburetor performance. Rochester also developed the mechanical fuel injection systems found on '57-'59 full-size ...

Pontiac began using the Rochester Quadrajet carburetor on certain V-8 applications in '67, and it was the Division's four-barrel of choice from '68 onward. With literally hundreds of thousands of ...

Everyone vividly remembers their first vehicle. Mine was a 1973 Camaro. As we all know, a 17-year-old with a Camaro is often like a monkey with a machine gun. But that's a story for another day. One ...

The choke valve in an engine's carburetor, whether it's a Holley carburetor or another brand, helps a cold engine start by restricting some of the airflow into it. When the engine is cold, the choke ...