Demon Carburetion 625 Street Demon Carb-Hand Polished
Demon Carburetion 625 Street Demon Carb-Hand Polished
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Read the shipping policyThe all new Street Demon® redefines the street carburetor with clean looks and ease of use! The Street Demon offers enthusiasts a straight forward 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.
Features:
Hand-polished aluminum finish
Designed for use on most stock to mildly modified V8s
Developed from the ground up with smooth styling - patented timeless design fits modern as well as traditional themed vehicles (Patent No.: US D648,746 S)
One piece airhorn is easy to clean and maintain
Electric Choke Management means easy cold starts
Dual mounting bolt pattern - fits most aftermarket spread/square bore intake manifolds without adapter
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
Goggle Valve Secondary (GVS™) throttle plate (Patent # D677755) delivers over twice the air flow of the primary bores for power you can hear and feel
GVS™ makes total air flow 625 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)
2 Stage metering rods control easily accessible without carburetor disassembly or removal
Single fuel inlet for simple installation
Integrated 700R4/200R4 transmission kickdown cable mounting location as well as Ford A/T kickdown for proper shifts
Patent pending mechanical design
625 CFM specific calibration kit available for tuning and altitude adjustments
Available TPS kit allows use with 4L60 and 4L80 transmissions.
Specifications
Barrels: 4
Booster: Triple Stack
CFM: 625
Choke: Electric
Emission Code: 3
Finish: Shadow Black
Fuel: Gasoline
Fuel Inlet: Single
Material: Aluminum
Metering Rod Size: 60/52
Model: Street Demon
Primary Main Jet: 80
Primary Pump Nozzle Size: 31
Product Type: Carburetor
Secondaries: Mechanical
Secondary Main Jet: 80
Step up Spring: Green
Supercharged Application: No
Vacuum Ports: 1 timed (spark) port, 2 full, and 1 PCV port.
