It's been roughly 54 years since General Motors released their Quadrajet four-barrel carburetor, and along the way, it's given thousands of us something to love and hate. Commonly referred to as the ...

Voodoo, Black Magic; whatever you want to call it, tuning a Q-jet requires more skills and knowledge than is takes to screw a couple of jets into a metering block. Old timers will have the combo 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 ...

Voodoo, Black Magic; whatever you want to call it, tuning a Q-jet requires more skills and knowledge than is takes to screw a couple of jets into a metering block. Old timers will have the combo of ...