The Rochester Quadrajet was last installed onto a Pontiac engine during the '81 model year, and most of those used during the final years of production were computer assisted. So it's unlikely that ...

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 ...

Aren’t barn and garage finds wonderful? A diamond in the rough sitting there lost to another time. The good news is you found them and you have an opportunity to have a lifetime’s experience. Two ...

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 this age of computerized fuel injection systems, many people have written off carburetors as relics of a bygone era. Lacking the array of electronic sensors that allows fuel injection to more ...