-out installation utilizing existing metering blocks, fuel bowls, and base plate. ... only 14 screws. Has adjustable screw-in air bleeds, high-performance down-leg ... boosters. Get maximum air flow with no air horn, choke tower, or choke control. ... retain vacuum advance port in original metering block. Component for use on Holley 650 ... 149.83 67203 650 CFM Replacement (flows up to 690 CFM) .$215.00 67107C 850 CFM ... GPH electric fuel pump is set at 7 psi, flows 67 GPH at 5 psi, and free-flow capacity ... ), and it includes the check valve and filter screen, 3/8" NPT ports, including ... unit from PROFORM is set at 14 psi, flows 70 GPH at 9 psi with a free-flow of 110 ... Electric Fuel Pump .....144.58 High-Flow Fuel Pressure Regulator For single 4- ... includes mounting bracket. 67383 High-Flow Fuel Pressure Regulator .........29.58 ...