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Installing A Manual Or Electric Choke On A Holley Carburetor

Installing an electric or manual choke can make engine start ups easier on your muscle car. These steps show how to install and adjust both types of chokes on just about any type of vehicle.


 


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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. http://www.summitracing.com/redirect?banner=SocialYT4526





Dirt Cheap Rat Rod! 1968 Charger Buildup and Thrash - Roadkill Ep. 23
Freiburger and Finnegan think this is the best episode so far! It's the longest, too. This show has it all: a Mad-Max-vibe 1968 Dodge Charger built with motorhome parts, sideways Dukes-style action, lots of low-buck wrenching, hilarious snafus, and cameo appearances by the Macho Grande from episode 8, the '66 Buick Special convertible from a pre-Roadkill episode, the ramp truck from episode 20, and the Fury from episode 22. Enjoy the last Roadkill of 2013! Roadkill appears every fourth Friday on the Motor Trend channel. http://www.youtube.com/motortrend Subscribe now to make sure you're in on all the action! http://www.youtube.com/subscription_center?add_user=motortrend Facebook - https://www.facebook.com/RoadkillShow, http://facebook.com/motortrendmag & http://facebook.com/hotrodmag Twitter - http://twitter.com/motortrend & https://twitter.com/hotrodmagazine Google+ - https://plus.google.com/1018679678590... Website - http://www.motortrend.com & http://www.hotrod.com





electric choke adjust
How to make adjustments on an electric choke. Mightyram50.net





How to clean motorcycle carburetors
Longtime viewers will see this as a refresher, but it does have some new tips not included in my previous carb videos





Holley carb adjustment basics
-just a quick overview of how to adjust a holley and what to know. happy to answer any tuning issues. i know far more than id like to about these old holleys. not a very good public speaker clearly. HOLLEY CARB FLOODING & HARD STARTING SOLUTIONS http://youtu.be/hn4HovYvrF0





Some basic Holley 4 Barrel carburetor identification tips
Looking at a few common Holley 4 Barrel carburetors in this video and showing some differences.





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 Holley's website: http://forums.holley.com/entry.php?428-How-To-Cure-Carburetor-Stumble





Holley Carb pump pullover problem
650 Holley pump pull-over





street avenger holley bog problem explained!
everyone has always complained about these being highly untuneable. i have had two and agree but have located the problem. this is an explanation of what i show in vid please read!!!!! There are 3 problems on the Street Avengers that cause the stumbles and hesitations: 1. Lean Jetting. The S/A carbs are jetted very lean on the primary side, and extremely lean on the secondary side. Bump primary jetting up about 3 jet sizes and then make the secondary jets 8 sizes larger than the resulting primaries. To save a few bucks on jets, take the jets out of the secondary side and install them in the primary, and then just buy a pair of jets for the secondary side. This gets the carb jetted about right and will do wonders for throttle response and power. 2. Accel pump lever not touching pump cam. I see this constantly on the S/A carbs, and it's really lousy assembly work at the factory: The accel pump lever that connects between the pump cam and the accel pump arm does not ride on the pump cam at idle. The lever is riding on top of the throttle shaft spring and is not touching the pump cam. Only after you rotate the throttle a bit (with no accel pump action) will the pump cam touch the lever and produce a pump shot. To fix this, remove the lever and bend the lever a little more right where you see the "kick-up" bend in the lever where it's supposed to ride on the cam. By giving the lever more of a bend, the lever will not hit the shaft spring and will ride on the pump cam right where it should. This will produce an instant pump shot off idle, and will solve most of the hesitation/stumble issues associated with these carbs. Keep in mind that you will need to re-adjust the accel pump lash adjustment after you bend the arm. 3. Inadequate secondary idle speed setting. On most S/A carbs, the secondary throttle (idle speed) is fully closed. This causes the primary idle speed setting to get cranked up too far in order to achieve a reasonable idle speed, thus exposing too much of the primary transition slot. This, in turn, will cause an off-idle stumble due to lack of transition fuel enrichment as the throttle is opened. The primary and secondary throttles should be open the same amounts at idle - they should be balanced and see equal airflow. Forget about swapping pump cams and accel pump nozzles - that's not the issue, and it won't solve your problems. Fix the pump lever geometry instead...





Quick Start Tuning
Footage from Holley Carburetor Installation & Tuning DVD





Holley Carburetor Choke Adjustment Tips
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.





Holley Carb Power Valve Tuning - Summit Racing Quick Flicks
Learn how the Power Circuit plays a roll in your car's acceleration. Norm, covers all the basics on how to find the perfect tune as well as explains how the valve works. http://www.summitracing.com/redirect?banner=SocialYT4522





Accelerator Pump
Footage taken from Holley Carburetor Installation & Tuning DVD





Vacuum Lines Connection
Footage taken from Holley Carburetor Installation & Tuning DVD





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 performance.




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