Now a state of the art carburetor at a price all racers can afford. A new die-casting technology which provides the most accurate, repeatable method of producing concentric venturi without misalignment or shift. Metering blocks are CNC machined from aluminum billet. This prevents the porosity and variations in the metering circuits, that are common on zinc-cast metering blocks. Removable high strength zinc alloy boosters provide superior strength and fatigue resistance over other boosters. The Demon float bowls are supplied complete with sight glasses which permit float level adjustments without risk of spillage. These bowls have a greater capacity and are supplied with a unique anti-aeration dam that settles the fuel and reduces foaming.