Tuning A Quadrajet Carb

This video is to help assist you in dialing in your carburetor throttle and idle Carburetors out of the box still need to be adjusted to. We describe and walk through the disassembly of a Quadrajet carburetor and go through the process of how to install one of. That's how it's supposed to be okay we got the carburetor tuned now We're Not Gonna worry about it anymore okay what about Automatic captions.

Initial carburetor set up and tuning are NOT the same Initial set up is just that putting the carburetor into a condition that matches. Here is a quick video showing the basics of setting up your 2bbl Rochester carburetor to run its best. car sputters while accelerating in this video I show how to fix a hesitation and/or bogging issue with carburetors by adjusting.

adjust to the highest vacuum yeah you left out 3 other critical steps there on the engine whatever you know anyway getting on into adjusting the carburetor with a vacuum gauge as far as the mix screws Automatic captions. Come along as I rebuild this old carburetor It is the original carb out of a 1986 GMC Sierra.