FR-1901 Street Demon Carburetor - Factory Refurbished
625 CFM - Street Demon - Vacuum Secondaries - Shiny - Gasoline;Ball burnished shiny aluminum with black composite fuel bowl; 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; Aerospace Composite fuel bowl offers significant heat insulating benefits over aluminum fuel bowl - keeps fuel up to 20º cooler for optimum performance with modern fuels; 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;
