This is the second in a video series that will teach you how to effectively tune your carburetor.

In this 12-minute video, the tech experts at Summit Racing will provide the basics of how to make idle adjustments on your Holley-style carbs, including curb idle screw and idle mixture screw adjustments.

Be sure to check out the first installment in this video series: How to Tune Your Holley-Style Carburetor Inlet Circuit.

Author: Matt Griswold

After a 10-year newspaper journalism career, Matt Griswold spent another decade writing about the automotive aftermarket and motorsports. He was part of the original OnAllCylinders editorial team when it launched in 2012.