Home / Shop / Edelbrock Pro Flo 4 XT EFI System Seq Port LS Gen III/IV Cathedral Port 550 HP Max 35lb/hr

Edelbrock Pro Flo 4 XT EFI System Seq Port LS Gen III/IV Cathedral Port 550 HP Max 35lb/hr

SKU: EDE35730

Fuel Injection Systems

EDE EFI System...

Edelbrock

Edelbrock Pro Flo 4 XT EFI System Seq Port LS Gen III/IV Cathedral Port 550 HP Max 35lb/hr

SKU: EDE35730

Fuel Injection Systems

EDE EFI System...

Sale ends in Calculating... Sat 24 Oct, 7:25 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 System #35730 for Chevrolet LS GEN III/IV engines is equipped with the latest technology and features. The EFI system comes complete with a Pro-Flo XT cathedral port black finish intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures 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 of your engine. 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 and performance. 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 #35730 Pro-Flo 4 XT Sequential Port EFI System for Chevrolet LS GEN III/IV engines is equipped with the latest in technology and features. The EFI system comes complete with a Pro-Flo XT cathedral port satin finish intake manifold and 35 Lb/Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures 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 of your engine. 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 your personal Android based smart phone or tablet. If you don't have a compatible device, then we also offer kits that include a 7" Android tablet with the E-Tuner 4 app pre-installed.Multiple dash displays are included to allow you to monitor engine vitals and performance from your 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:	Cathedral Port
Description:	Pro-Flo 4 Fuel Injection Kit
Distributor Cap Included:	Yes
Engine Make/Size:	Chevy LS Series
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-10.2 in, B-10.0 in, C-16.9 in, D-3.2 in, E-15 Degrees
Maximum Horsepower:	550
Part Number:	ede35730
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:Small-Block LC9:325 (5.3L);Chevrolet:Small-Block LH8:325 (5.3L);Chevrolet:Small-Block LMF:325 (5.3L);Chevrolet:Small-Block LMG:325 (5.3L);Chevrolet:Small-Block LY5:325 (5.3L);Chevrolet:Small-Block Gen III LM7:325 (5.3L);Chevrolet:Small-Block Gen

Part Type

Fuel Injection System

Data: v4.2 - Upd: 2026-10-23 04:14:35

Features

New ECU Preloaded w/80 Dyno-Tuned Calibrations

Specifications

Product Attributes - Brand: Edelbrock
Product Attributes - Manufacturer's Part Number: 35730
Product Attributes - Part Type: Fuel Injection Systems
Product Attributes - Product Line: Edelbrock Pro-Flo 4 XT EFI Systems
Product Attributes - UPC: 085347357307
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: None
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; Tuning and set-up app can be downloaded to a Bluetooth capable tablet or smart phone from either the Apple or Google app stores. GEN III 24x applications require coil harness EDL-35713. GEN IV 58x applications require coil harness EDL-35714. Use with boosted applications requires a 2.5-bar MAP sensor.

Reference Information

Brand Name/s	Edelbrock
StreetFX SKU	ede35730
SFX Item ID	4237547
Supplier Item Code	4237547
Manufacturer SKU	35730
Manufacturer UPC	85347357307
Alternative References	EDB35730, EDL-35730, 35lb/hr