Home / Shop / Edelbrock Pro Flo 4 XT EFI System Seq Port BBC Rect Port Std Deck 625 Max HP 35lb/hr Satin Finish

Edelbrock Pro Flo 4 XT EFI System Seq Port BBC Rect Port Std Deck 625 Max HP 35lb/hr Satin Finish

SKU: EDE35870

Fuel Injection Systems

EDE EFI System

Edelbrock

Edelbrock Pro Flo 4 XT EFI System Seq Port BBC Rect Port Std Deck 625 Max HP 35lb/hr Satin Finish

SKU: EDE35870

Fuel Injection Systems

EDE EFI System

Sale ends in Calculating... Wed 14 Oct, 2:15 am AEST

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

The Edelbrock Pro-Flo 4 XT EFI Kit #35870 for Big-Block Chevy Rectangle Port engines has the latest in technology and features. The EFI system comes complete with a Pro-Flo XT intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We've added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU's self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.

Product Overview

The Edelbrock part # 35870 Pro-Flo 4 XT Sequential Port EFI System for Big-Block Chevy Rectangle Port engines has the latest in technology and features. The EFI system comes complete with a satin finish Pro-Flo XT intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor; a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster; more reliable and will not drop connection. We ve added more features for the advanced tuner giving you control over air-fuel ratios; ignition curve; idle speed; acceleration fuel; coolant fans; Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU s self-learning capability to continually adjust the calibration to get maximum performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started. Best of all; the E-Tuner 4 app is free and can be downloaded from the Google Play Store; allowing you to use an Android based smart phone or tablet. If you don t have a compatible device; then we also offer kits that include a 7in. Android tablet with the E-Tuner 4 app pre-installed. Multiple dash displays are included to allow you to monitor engine vitals from an Android smart phone or tablet. Pro-Flo 4 does not require laptop tuning.

Features and Benefits

New ECU Preloaded w/80 Dyno-Tuned Calibrations

Product Details

Bore Diameter:	90
Cylinder Head Type:	Rectangular Port
Description:	Pro-Flo 4 Fuel Injection Kit
Distributor Cap Included:	Yes
Engine Make/Size:	Chevy Big Block (396-502)
Finish:	Satin
Flange Type:	XT-Style
Fuel Injector Type:	35 lb/hr
Fuel Pressure Port:	1/8-27 NPT
Fuel Rate:	35 lbs./hr
Gasket Or Seal Included:	Yes
Manifold Height:	A-9.8 in, B-10.0 in, C-17.8 in, D-0.0 in, E-10 Degrees
Maximum Horsepower:	550
Part Number:	ede35870
Quantity:	Kit
RGL:	WARNING: This product can expose you to Lead, 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.
System Type:	XT-Style Kit
Throttle Body Type:	Single Blade
WARNING CA Proposition 65 Message:	WARNING: This product can expose you to Lead; 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.
WARNING CA Proposition 65:	Yes
Wire Harness Included:	Yes
Wiring Harness Included:	Yes

Application Summary

Chevrolet:Big-Block Mark IV:396 (6.6L)/402 (6.6L)/427 (7.0L)/454 (7.4L)

Part Type

Fuel Injection System

Data: v4.2 - Upd: 2026-09-26 22:03:18

Features

New ECU Preloaded w/80 Dyno-Tuned Calibrations

Specifications

Product Attributes - Brand: Edelbrock
Product Attributes - Manufacturer's Part Number: 35870
Product Attributes - Part Type: Fuel Injection Systems
Product Attributes - Product Line: Edelbrock Pro-Flo 4 XT EFI Systems
Product Attributes - UPC: 085347358700
Product Attributes - Fuel Injection Style: Multi-port
Product Attributes - Fuel Injection System Type: Multi-port Throttle Body
Product Attributes - Maximum Horsepower with Gas: 550
Product Attributes - Timing Control Compatible: Yes
Product Attributes - ECM Included: Yes
Product Attributes - Self Tuning: Yes
Product Attributes - User Tunable: Yes
Product Attributes - Fuel System Included: None
Product Attributes - Ignition System Included: Distributor
Product Attributes - Power Distribution Included: None
Product Attributes - User Interface Included: Bluetooth
Product Attributes - EGR: No
Product Attributes - Transmission Controller Included: No
Product Attributes - Metering Style: Speed density
Product Attributes - Intake Material: Aluminum
Product Attributes - Intake Color: Natural
Product Attributes - Engine Block Deck Height: Standard deck
Product Attributes - Multi-Port Fuel Rails Included: Yes
Product Attributes - Throttle Body Included: Yes
Product Attributes - Venturi Quantity: 1
Product Attributes - Venturi Diameter (mm): 90.00mm
Product Attributes - Airflow Rate (cfm): 1,100 cfm
Product Attributes - Throttle Body Material: Cast aluminum
Product Attributes - Throttle Body Color: Natural
Product Attributes - Injectors Included: Yes
Product Attributes - Injector Size (lbs/hr): 35 lbs./hr.
Product Attributes - Calibration Module Included: No
Product Attributes - Wiring Harness Included: Yes
Product Attributes - Oxygen Sensor Included: Yes
Product Attributes - Fuel Pressure Regulator Included: No
Product Attributes - MAP Sensor Included: Yes
Product Attributes - IAT Sensor Included: Yes
Product Attributes - TPS Sensor Included: Yes
Product Attributes - IAC Motor Included: Yes
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Supports up to 550 HP; BBC rectangular port heads. 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 2.5-bar MAP sensor.

Reference Information

Brand Name/s	Edelbrock
StreetFX SKU	ede35870
SFX Item ID	4237558
Supplier Item Code	4237558
Manufacturer SKU	35870
Manufacturer UPC	85347358700
Alternative References	EDB35870, EDL-35870, 35lb/hr