The Rochester Quadrajet carburetor was found perched atop the engine of many a classic GM performance vehicle. The Q-Jet is a very capable but often misunderstood carb. This book, How to Rebuild and Modify Rochester Quadrajet Carburetors, seeks to lift the veil of mystery surrounding the Q-Jet and show owners how to tune and modify their carbs for maximum performance.

The book is a complete guide to selecting, rebuilding, and modifying the Q- Jet, aimed at both muscle car restorers and racers. It includes a history of the Q-Jet, an explanation of how the carb works, a guide to selecting and finding the right carb, instructions on how to rebuild the carb, and extensive descriptions of high-performance modifications that will help anyone with a Q-Jet car crush the competition.

Rochester Quadrajet Carburetors were standard equipment on almost all General Motors Muscle cars from































the early 60s through the mid-80s.

• This is the only book to truly cover step-by step instruction on performance building the Rochester















Quadrajet.