Demon Carb 1904 Street Demon 750CFM 4 Barrel Carburetor, Polymer

WICKED POWER! The ALL NEW Street Demon™ redefines the street carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straightforward four barrel carburetor designed to deliver a stable idle, amazingly crisp throttle response and smooth performance. Its optimized calibration and dual mounting pattern make it Run–Ready™ for a large variety of engines and vehicles!

• 750 CFM air flow - ideal for use on most stock to mildly modified V8s
• Dual mounting bolt pattern - fits any street 4bbl intake (square flange or spread bore)
• Electric Choke Management means easy cold starts
• Single fuel inlet for simple installation
• Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
• Small 1-3/8” primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle response and drivability, superior fuel atomization and improved fuel economy

Features

• Goggle Valve Secondary (GVS™) throttle plate delivers over twice the air flow of the primary bores for power you can hear and feel
• GVS™ makes total air flow 750 CFM while maintaining the crisp throttle response delivered by small primary bores
• Secondary air valve control - torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
• Smooth styling - patented timeless design fits modern as well as traditional themed vehicles
• Developed from the ground up with great looks and ease of use in mind
• Easy to clean and maintain
• One-piece air horn assembly
• 2 Stage metering rods control easily accessible without carburetor disassembly or removal
• 4 optional vacuum step-up springs available to dial in hi-end performance
• Optional sets of metering rods available to refine calibration
• Multiple primary and secondary main jet orifice sizes available
• Patent pending mechanical design
• Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
• Ford A/T kickdown (does not work with AOD transmissions)
• Available TPS kit allows use with 4L60 and 4L80 transmissions

Street Demon 750 CFM 4 Barrel Carburetor Installation Instructions (PDF)