air fuel and ignition
Edelbrock 35715 Pro-Flo 4 EFI Upgrade Kit (from Legacy Pro-Flo to Pro-Flo 4)
$1,256
Made to order
Universal fit — no vehicle-specific fitment required.
Free freight ≥ $999 · $40 flat below
About this part
This Pro-Flo 4 EFI kit provides a solution for consumers who own a legacy Pro-Flo EFI System and want to upgrade to Pro-Flo 4.
 
 The Legacy Pro-Flo to Pro-Flo 4 EFI Upgrade Kit includes a harness supporting sensors and components for converting from a Legacy Pro-Flo EFI System to Pro-Flo 4 EFI. This kit consists of supporting sensors ECU wide-band O2 sensor wiring harness IAC valve and IAC adapter. This EFI system has both fuel and spark control features. 
 The ECU includes a learning capability feature that adjusts the fuel injection calibration to maintain the specified target air-fuel ratio. Minimal setup and tuning adjustments are required with Edelbrock’s E-Tuner Software for IOS and Android tablets and cell phones. The software includes base calibrations for most applications and necessary adjustments for AFR target ignition curve idle speed acceleration tuning coolant fans rev limiter etc. 
 
 The customer must provide an induction system including the manifold throttle body fuel rails and injectors as well as a Pro-Flo distributor fuel pump regulator and fuel lines. Users must refer to the Calibration Matrix in the instructions for the required injector size depending on engine cubic inches and HP requirements. Required injector sizes 29 lb./hr. 35 lb./hr. 42 lb./hr. and 60 lb./hr. Compatibility with forced induction applications requires 80 lb./hr. injectors.
Specifications
| WIDTH | 10.3 |
|---|---|
| HEIGHT | 7.8 |
| LENGTH | 12.7 |
| PROP65 | Y |
| WEIGHT | 5.75 |
| WARRANTY | 24 Months |
| EMISSIONS | Racing or Pre-Emissions Use Only |
| ATTRIBUTES | Fuel Pressure Regulator Included:No;Distributor Included:No;Fuel Pump Included:No;Fuel Injectors Included:No;Intake Manifold Included:No;Cross sell / Upsell Part Numbers:35760 35820 35823 35810 35813 35790 35793 35870 35873 35860 29785 71383 7136 71363 7138 71383 29045 7137 71373;Data Logger:Yes;Display Included:No;Drive-By-Wire Capable:No;ECU Included:Yes;EGR:No;Fuel Rails Included:No;Handheld Controller Included:No;High or Low Impedence:High;IAC Motor Included:No;IAT Sensor Included:Yes;Injection Style:Sequential Port;Injector Connector Type:Minitimer / EV1;Injector Size (lbs/hr):N/A;Intake Finish:N/A;Intake Material:N/A;MAP Sensor Included:Yes;Maximum Horsepower with Gas:900 HJ;Metering Style:Speed Density;Notes:System tuning supported by E Tuner 4 App;Number of Connectors Supported:8;Oxygen Sensor Included:Yes;Power Adder Compatible:Yes;Prop 65 - Long Label:WARNING: This product can expose you to Tetrabromobisphenol A Nickel Carbon Black Nickel Monoxide 2-Methylimidazole Cobalt Antimony trioxide and Cadmium which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information visit www.P65warnings.ca.gov.;Prop 65 Y/N:Y;Quantity:Sold as kit;Related Products:All Edelbrock and FAST EFI Manifolds 22746 Ignition Coil FAST and Edelbrock Throttle Bodies IAC Adapter FAST #307022 Edelbrock #3855 Edelbrock Pico and Siemens Fuel Injectors 29LbHr 35LbHr 42LbHr. 60LbHr 80LbHr Air Cleaners EFI Fuel systems 36031 Edelbrock Fuel Sump 8041 Throttle and Trans Kick Down Bracket;Required Products:A legacy Edelbrock Pro Flo EFI system;Self Tuning:Yes;Throttle Body Finish:N/A;Throttle Body Included:No;Throttle Body Material:N/A;Timing Control Compatible:Yes;TPS Sensor Included:No;Transmission Controller Included:No;User Tunable:Yes;Wiring harness included:Yes |
| PCDB CATEGORY | Air and Fuel Delivery |
| COUNTRY OF ORIGIN | US |
| PART TERMINOLOGY | Fuel Injection System |
| VEHICLE SPECIFIC FITMENT | N |
| INSTALLATION INSTRUCTIONS | https://sdda.semadata.org/Standard/Edelbrock/63-35715 Install Instructions PF4.pdf |
Datasheet — not yet published