Holley Street Demon Carburetor 625 CFM Aluminum 1900

WICKED POWER! The 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:

&#8226 Ball burnished shiny aluminum finish

&#8226 Designed for use on most stock to mildly modified V8s

&#8226 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)

&#8226 One piece airhorn is easy to clean and maintain

&#8226 Dual mounting bolt pattern - fits most aftermarket spread/square bore intake manifolds without adapter

&#8226 Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths

&#8226 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

&#8226 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

&#8226 GVS makes total air flow 625 CFM while maintaining the crisp throttle response delivered by small primary bores

&#8226 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)

&#8226 2 Stage metering rods control easily accessible without carburetor disassembly or removal

&#8226 Single fuel inlet for simple installation

&#8226 Integrated 700R4/200R4 transmission kickdown cable mounting location as well as Ford A/T kickdown for proper shifts

&#8226 Patent pending mechanical design

&#8226 625 CFM specific calibration kit available for tuning and altitude adjustments

&#8226 Available TPS kit allows use with 4L60 and 4L80 transmissions