Watch us rebuild a Rochester Quadrajet carburetor on a 1970 Chevy C30 using the original fuel system. This restoration demonstrates proper disassembly, cleaning, rebuilding, and tuning techniques ...

The standard engine on the 1969 Pontiac GTO was the L78 400 V8, which used a Rochester Quadra-Jet carburetor to develop 350 horsepower. The L74, which Pontiac referred to as 400 HO before renaming ...

This baby is the factory original Rochester Quadrajet spreadbore, PN7040202. It's been doing its thing for 40 years on my '70 L48 350 Monte Carlo--forever known as Project Econo-Performer (Super ...

That's where the Holley Custom Shop comes neatly into the picture. For decades I've had a pair of Chevy Rochester 4-Jet carbs that were originally intended to go on my early Corvette.

GM chose the Rochester four-barrel "Quadrajet" carburetor to fuel some of the best musclecars ever made and now 15 years later factory tuning is not available but still offered by Carb Shop ...

The four-barrel Rochester Quadrajet can be stripped and kit-built in less than an hour—and for less than $10 Just as with almost every other engine component, carburetors do suffer the pangs of ...