Questions & Answers for: holley carburetor idle adjustment

...HOLLEY 5220/6520 NOTE: This procedure is performed while the carburetor is installed on the engine. If the vacuum kick is adjusted to open the choke too far, the engine may stall or idle very roughly ...

...carburetor it is equipped with.  That vehicle came with a Rochester 2-barrel carb, a Rochester Quadrajet carb, or a Holley 4- barrel carb.  There is not enough time or space to post all of ...

why doesn't the rpm vary at cruising speed? I installed a new Holley 80552 marine carb on my boat. it starts and idles good but the engine runs rough at cruising speed. It wasn't a problem

...carburetor, it did not require much cleaning at all. A simple basic heat choke, vac secondary's Holley 4150. Replaced all the gaskets quite correctly and now I wonder if my idle is related to my work ...

...carburetor and what make carb. Carter , Holley, Quadrajet etc.. What make vehicle is it ? Normally the idle mixture screws should be opened 1 and a half turns to two turns . counterclockwise from ...

...Holley four-barrel carburetor is easy if you follow these basic steps. First, it's important to know how the fuel float system operates. The floats, located in the fuel bowls of Holley four-barrel ...

...carburettor or bad timing settings. Check this link for backfire issues: . What would cause Ford 390 to backfire through carb Yahoo Answers Setting Curb Idle Speed of Carburetor Video Holley Carb ...

...carburetor holly single barrel 318 engine there will be a plug at the side top of the fuel bowl that you remove to check and adjust the float level while running the float level is adjusted by the ...

...CARBURETOR SET UP AND LEAN BEST IDLE ADJUSTMENT http://forums.luvtruck.com/viewtopic.php?f=6&t=18993 IMPORTANT TECHNICAL ARTICLE Jetting and Tuning Weber Carbs Mixture and Idle adjustment for ...

...correctly and the fast cam correctly so it can idle at higher speed when engine is cold. ...