Years back when I first heard someone refer to this carburetor as a Q-junk it bothered me, and since then I have been a champion for this often maligned fuel metering device. Though the Q-jet was ...

The Rochester Quadrajet has a reputation as being a somewhat complex carburetor but for those who understand how to work and ...

Picking up where we left off, this month we'll finish our examination of carburetor tuning by focusing on the Rochester Quadrajet. If you missed last month's "Power Tuning" issue, by all means grab a ...

There are several good reasons GM chose the Rochester four-barrel "Quadrajet" carburetor to fuel some of the best musclecars ever made. The Q-jet, as it has become known as over the years, is an ...

In part one of our Carb Rescue story (Super Chevy July 2012) we showed how even a grungy, oxidized Holley Double Pumper carb that had been sitting inactive for decades could be brought back to as-new ...