Description

For use with 1964-71 Chrysler Gen II 426-572 HEMI engines operating in the 2 500-6 500+ RPM rangePro-Flo 4 Dual-Quad HEMI EFI System #35670 is intended for use with1964-71 Mopar Gen II 426-572 HEMI engines operating in the 2 500-6 500+ RPM range. This EFI incorporates a single-plane Air-Gap design manifold with dual square-bore 4150-style throttle bodies that bolts directly onto vehicles with a shaker hood. The Dual-Quad HEMI EFI manifold is compatible with factory-style cylinder heads but optimized for use with Victor Jr. HEMI heads. Manifold comes preassembled and ready to run with throttle bodies60 lb/hr injectors and fuel rails. Also included is a single-connection distributor designed to work specifically with Pro-Flo 4 providing fully sequential-port injection and infinite control over ignition and fuel events under all conditions. This system is rated for 825 horsepower at 43 PSI with all supporting sensorsECUwire harnesses and 7-inch Android tablet included for a streamlined installation. Key advancements of Pro-Flo 4 EFI are its Self-Calibrating Fuel Map TechnologyWide-Band O2 Closed Loop Mixture Controland new low-profile ECU with faster processor and upgraded Bluetooth chip for reliable connectivity with the E-Tuner app that comes preinstalled on the tablet. The E-Tuner includes a Setup Wizard to guide you through setup and provides fuel and spark adjustability for complete control over the system. Pro-Flo 4 EFI does not require laptop tuning. Minimal setup and tuning adjustments are required with base calibrations provided in the software. The ECU is self-learning and will continually adjust the fuel injection calibration to get the maximum performance out of your engine by maintaining a specified target air-fuel ratio as you drive. The E-Tuner provides the ability to fine-tune air-fuel ratiosignition curveidle speedacceleration fuelfansrev-limiter and more. Multiple displays let you monitor engine performance in real-time from inside or outside of the vehicle while retaining the simplicity that Pro-Flo 4 systems are known for.

Bore Diameter: 1.75″

Distributor Cap Included: Yes

Finish: Satin

Flange Type: 4150

Fuel Injector Type: 60 lb/hr

Fuel Pressure Port: 1/8-27 NPT

Gasket Or Seal Included: Yes

Idle Air Control Motor Included: Yes

Manifold Height: 5.10″

Maximum Horsepower: 825

Quantity: Kit

System Type: Traditional 4150-Style Kit

Throttle Body Type: 4 Barrel

Wire Harness Included: Yes

Wiring Harness Included: Yes