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 ...

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 ...

"Quadrabog," "Quadrajunk," and a host of other time proven nicknames define GM's most notorious four-barrel carburetor. Enthusiasts either love it or hate it. However, the Quadrajet is easily the most ...

Fuel delivery technology has come a long way in the past few decades. Yesterday's carburetors can't hold a candle to modern EFI systems in terms of driveability, economy and reliability. Changing ...