Holley Boost Controll Solenoid Valve HO557-200 Product:3 Port Valve Along with both flat bottom

Along with both flat bottom and sump fuel cells the fuel OUT fittings are in a cavity at the base of the cell

12-Point Nutfits BB Chev With Aluminium Heads

2010 Geely EC7 1

8 x 3 pin connectors

Part Number: AF89-454SFI

Holley Boost Controll Solenoid Valve HO557-200 Product:3 Port Valve Along with both flat bottomBoost Controll Solenoid Valve3 Port Valve Brand: HOLLEY Part Number: HO557 200 Description: Holleys 3 port boost control solenoid is designed for optimal performance when using the boost control function of Holley EFI. Some setups require two solenoids and some require one. The solenoid is driven by a Pulse Width Modulated (PWM) output of the ECU. It is advised NOT to use the PWM+ outputs on an HP ECU, but rather use the PWM Outputs. If you have a