Quadra-Jet Style Carburetors

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.

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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.

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QuadraJet 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.