It seems that the Rochester Quadrajet is a popular hobbyist choice for Pontiacs that are regularly street-driven. Not only is the carburetor well known for its excellent balance of low-speed throttle ...

When it comes to carburetor tuning, there is literally "no substitute for experience." The most successful tuners possess a near-instinctual "feel" for fuel system problems, based on their years of ...

CHP's as-yet unnamed project '74 Z28 is topped with a Q-jet, and we decided to yank the old mixer off and get it back into shape for service on whatever hot little small-block we decide to drop into ...