How to adjust the electric choke on a Holley carburetor. A full explanation of the components and operation of the Holley electronic choke and how to properly adjust the choke's opening and closing times, as well as the fast-idle cam speed.
Carburetor Electric & Manual Choke Tuning - Summit Racing Quick Flicks
Norm covers the basics of how to start a carbureted vehicle on a cold
morning with either a manual choke or electronic choke. Learn the
differences between an electronic and manual choke and how to properly find
the right choke position.
Carburetor Idle Adjustment - Summit Racing Quick Flicks
Holley Carburetor not Idling smoothly? Norm walks you through the basics of
how to tune your Holley Carb for a smooth idle by completely discussing the
idle circuit. From curb idle screw to the idle mixture screws, Norm covers
it all. Be sure to watch our other Summit Racing Quick Flicks on
Carburetor Tuning: Inlet Circuit Tuning
How To Adjust The Idle Mixture Screws On Holley Carburetors
Tips on adjusting the idle mixture on Holley carburetors, using a simple
vacuum gauge. Proper idle mixture adjustments can prevent bogging,
hesitation, rough idle, backfire, stalling and hard starting. Additional
information can be found on Holley's Blog:
Tuning Holley Carb- Engineering A Street Rod.mp4
Tuning the Holley 850 Carb that comes with the Chevy 502/502 Crate Engine
was a fun but often frustrating task. Ultimately had to replace with an
850 Double Pumper. Even the Double Pumper needed modifications to meet our
goal of 0 to 60 mph in under 3.5 seconds-which was accomplished. Details
of what was done and why are outlined. Full details covered on our web
site at www.netWelding.com/Holley_Carb.htm.
How To Adjust Holley Carburetor Vacuum Secondary Springs
Holley offers some tips on how to properly operate and adjust four-barrel
carburetors with vacuum secondary throttle blades. The video describes the
various rate secondary springs, how to change them, and the testing
procedures to follow to make sure the secondaries open properly for best
How To Adjust The Accelerator Pump On Holley Carburetors
How-to adjust the accelerator pump on Holley carburetors to avoid stumbling
and hesitation upon acceleration. Tips include: How to check for the
clearance between the accelerator pump diaphragm arm & operating lever;
how-to select the correct accelerator pump nozzle size, and accelerator
pump cam selection and installation. Additional information can be found on
Setting Curb Idle Speed of Carburetor Video -Holley Carb DVD
Buy the "Holley Installation & Tuning" DVD
Holley Installation & Tuning DVD: Curb Idle Speed Screw
Here we show you how to properly adjust the curb idle speed on your Holley
carb. First find your idle RPM setting from under your hood or from a
repair manual. Turning the screw clockwise will raise the RPM's and counter
clockwise will lower the RPM's. Check and adjust until the proper setting
If you buy a brand new Holley 4-barrel, this DVD now comes in the box with
every purchase. If you already own a Holley carburetor or would like to
learn about the internals of the all-time, most popular modular style
carburetor, this is the DVD for you.
It's the ultimate installation, tuning and troubleshooting guide for the
Holley modular style carburetor. This disc will also help tune and
troubleshoot any other brand of modular style and some one-piece style
Menus are full of bonus information and detailed animated tours of
internals and accessory kits.
Get the full DVD with all of the interactive menus, detailed animated tours
of internals and accessory kits here...
Don't forget our Basic Engine Building DVD. This video is great for people
interested in car repair, car care, and restoration. As well as hot rods,
muscle cars, performance parts, and Boosting horsepower. It can also help
you to gain knowledge for increasing fuel economy, how to lower your
emissions, and covers preventative maintenance to avoid little things like
Sample clips on our YouTube page and at our store here...
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3 New Transmission DVDs and a Differential Rebuilding DVD just added.
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