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Holley® Style Carburetors

QuadraJet Style Carburetors

  Product Information

Quadra-Jet Style Carburetors

 

Every Carburetor purchased from Carb Shop is tested and run on our DTS engine Dyno.

 

Stage One Build

Stage One QuadraJet builds consists of:

    ¤ Disassembly and sonic cleaning.

    ¤ Application of epoxy on all main well seals.

    ¤ Baseplate disassembly and bronze oil-tite bushing installation if needed.

          ¤ Replacement of choke pull-off if needed.

    ¤ Re-assembly with new gaskets, needle & seat, float.

    ¤ Adjustment of air door tension.

    ¤ Testing on our DTS engine Dyno.  

    ¤ Verification of fuel curve and calibration. 

    ¤ No jets or metering rods are changed.

    ¤ This is not a cosmetic build, no re-coloring is involved.

    This build is essentially blueprinting the carburetor.

Stage Two Build

Stage Two consists of everything included in Stage One plus: 
          

           ¤ Main jets metering rods and emulsion circuits modified for specific application.

           ¤ Idle circuit tailored to application.

           ¤ Channel restriction orifices tailored to application.

           ¤ Calibration of choke pull-off rate if needed.

 

Modification options

Options available for any QuadraJet style stage or build.
         
            ¤ Dichromate coloring.
            
            ¤ Show color restoration : Special coloring, and plating of all linkage and hardware.
 
            ¤ Installation of helicoil to fuel inlet.
 
            ¤ Circle track conversion.
 
            ¤ NHRA stock and super-stock modifications.
 
            ¤ Electric choke conversion.