Edelbrock 800 Cfm Avs2 Carburetor With Manual Choke - Satin Finish (Non Egr)

Edelbrock's AVS2 800 CFM Manual Choke Carburetor #1912 showcases the advanced Annular Flow Booster technology, providing exceptional fuel atomization for high-horsepower small- and big-block engines. Specially calibrated for optimal power production, this carburetor delivers near EFI-like drivability, evident the moment you engage the throttle.

The innovative Annular Flow Boosters utilize eight equally spaced orifices in the booster rings to refine fuel distribution, replacing traditional down-leg boosters that simply dump raw fuel into the venturi. This design eliminates flat spots, significantly improving throttle response in the low- to mid-RPM range without compromising the top-end power Edelbrock is renowned for. Engine backfires pose no threat as the AVS2 is free of power valves.

Tuning becomes a breeze with the AVS2's fast and simple part-throttle adjustments, allowing quick changes to metering rods and springs without removing the carburetor or draining fuel. This carburetor boasts a unique ability to "hold a tune," ensuring consistent performance with unchanged tuning and adjustments over time.

The updated primary and secondary booster clusters offer precise and up-to-date calibration for modern fuels and octane levels. The Qwik-Tune Secondary Air Valve enables limitless calibration of the secondary circuit, easily adjusted with hand tools to suit your application.

The AVS2's two-piece ease-of-tuning design facilitates float level adjustments or internal component replacements without draining fuel or removing the carburetor from the engine. The #1912 model comes with a manual choke, while #1913 offers an electric choke, both available in satin or chrome-like EnduraShine finish. As with all AVS2 Series carburetors, including Edelbrock's Performer Series and Thunder Series AVS, the #1912 is meticulously designed, manufactured, assembled, and calibrated in the USA by Edelbrock.