Edelbrock 35950 Ford 351 Windsor Pro-Flo 4 EFI System (550HP)

Edelbrock Pro-Flo 4 EFI Systems

Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. This Edelbrock design produces the best fuel atomization and distribution for the ultimate performance, as well as delivering the most control and the most efficient way to deliver fuel to your engine. Along with innovative design, Pro-Flo 4 systems have the latest technology with an all-new ECU, and even more features for advanced tuning, with the key being their exclusive E-Tuner app with base calibrations developed on their dyno.

Edelbrock Pro-Flo 4 EFI systems include and feature:

* Engine Control Unit with faster processor and upgraded Bluetooth chip in a thinner waterproof design
* Fully assembled intake manifold with air valve, fuel rails, and injectors
* Fully assembled OEM high-quality wiring harness with pre-terminated connectors and labeled connection for a simplified installation
* E-Tuner application for setup and engine monitoring
* Wideband oxygen sensor
* Distributor (not included with LS kits)
* Gaskets and hardware
* Installation instructions
* Ready to run out of the box with pre-loaded calibrations
* Self-learning technology--no tuning experience or laptop tuning required
* Ignition control--adjust ignition curve with the E-Tuner 4 App for optimal performance and mpg
* Offered with multiple fuel injector choices
* Now boost compatible up to 15 psi by switching to a 2-bar MAP sensor and downloading the new firmware update from Edelbrock for free! It is recommended to regularly check for firmware updates even if not utilizing boost control.
* Systems automatically compensate for altitude and weather changes
* E-Tuner 4 app with Bluetooth connectivity between ECU and Android phone or tablet. Includes multiple dash display configurations for monitoring engine vitals and performance; multiple control functions including two adjustable cooling fan outputs, idle speed, AFR set points, acceleration fuel tuning, ignition control, cold start fuel, and cranking fuel.

Specifications

Fuel Injection Style: Multi-port
Fuel Injection System Type: Single 4-Barrel Throttle Body (4150 Flange)
Maximum Horsepower with Gas: 550
Timing Control Compatible: Yes
Power Adder Compatible: Yes
ECM Included: Yes
Self Tuning: Yes
User Tunable: Yes
Fuel Pump Included: No
EGR: No
Transmission Controller Included: No
Metering Style: Speed density
Intake Manifold Included: Yes
Intake Section Included: Complete
Intake Material: Aluminum
Intake Color: Natural
Engine Block Deck Height: Standard deck
Multi-Port Fuel Rails Included: Yes
Throttle Body Included: Yes
Throttle Body Mounting Flange: 4-barrel square bore
Venturi Quantity: 4
Venturi Diameter (mm): 44.45mm
Airflow Rate (cfm): 1,000 cfm
Throttle Body Material: Aluminum
Throttle Body Finish: Natural
Injectors Included: Yes
Injector Size (lbs/hr): 35 lbs./hr.
Calibration Module Included: No
Wiring Harness Included: Yes
Oxygen Sensor Included: Yes
Fuel Pressure Regulator Included: No
Distributor Included: Yes
MAP Sensor Included: Yes
IAT Sensor Included: Yes
TPS Sensor Included: Yes
IAC Motor Included: Yes
Quantity: Sold as a kit.
Notes: Supports up to 550 HP; Tuning and set-up app can be downloaded to a Bluetooth capable tablet or smart phone from either the Apple or Google app stores. Use with boosted applications requires a 2-bar MAP sensor.