Carburetor tuning

Setting the idle mixture and speed on a carburetor isn't the most exciting or elegant subject, but it is a necessary adjustment that often is overlooked or worse, set up incorrectly. Here's the proper way to handle this basic task.

Carburetor adjustment errors can affect the entire engine. Here's how to properly tune your Edelbrock carburetor...

Basics of a carburetor: The carburetor consists of four components: Pilot Jet - this controls the amount of fuel when idling Main Jet - this controls the fuel when you open up the throttle (between 50 and 100 percent power) Jet Needle - this controls the fuel when you open and close the throttle (between 20 and 80 per

Rochester’s timeless Quadrajet four-barrel carburetor can perform with proper tuning technique making it an asset.

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One of the most problematic and least-understood parts of any classic car is its carburetor. Everything else can be functioning perfectly, but one little ailment from the carb spells poor drivability and a certain headache for whomever is behind the wheel. Not everyone can troubleshoot a carb—and fewer still have any inclination to work on […]

Tuning a new carburetor can be a daunting task for anyone, but AED Performance is here to help make that process easier. Their tuning guide covers how to put a basic tune on a carburetor and troubleshoot issues.

How do you jet a carb on a motorcycle? Our calculator will give you the correct settings for your bike based on the desired altitude.