Edelbrock 1804 Dual Quad 4 Barrel Carburetor, 500 CFM, Manual Choke
The Thunder Series' unique Qwik-Tune Secondary Air Valve allows for limitless calibration of the secondary circuit with simple hand tools while on your vehicle. This four barrel carb can be easily adjusted - in seconds - to suit your application...no extra parts required to achieve optimum performance.
Designed and calibrated for dual-quad applications such as the RPM Dual-Quad Air-Gap, Edelbrock C-26, F-28 and Street Tunnel Ram.
- Primary and secondary booster clusters offer the most accurate and up-to-date calibration available for today's fuels and octane levels
- Edelbrock carburetors bolt on and run right out of the box
- Float levels are factory set; adjustments are rarely needed
- Change jets, adjust floats & replace needles/seats without draining fuel or removing carb
- Two-piece design means no gaskets below the fuel level for leak-free operation
- Includes both timed and full vacuum ports for ignition advance
- Dual inlets
- Metering Jets - Primary .086, Secondary .077;
- Metering Rods - .065 x .052;
- Step-Up Spring - orange (5" Hg)
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Q & A
Tim talks about Edmunds air cleaners and the history of Edmunds.
Tim talks about his favorite intake manifold, the Might Edelbrock X1.
Tim talks about the vintage carburetor options we have available.
Tim talks about the Offenhauser 4 x 2 Pacesetter intake.