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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
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A$5,175.60
A$5,851.09
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
IMPORTANT NOTICE: Note for Australian & European MarketsThis item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location. Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order products.(keyword: efi)Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Edelbrock StreetFX SKU ede35730 SFX Item ID 4237547 Accounting SKU ede-35730 Manufacturer SKU 35730 Manufacturer UPC 085347357307 Alternative References 35730, EDB35730, EDL-35730
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FUEL INJECTION
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.
Additional Information
Pro-Flo 4 XT EFI System for Chevy LS Gen III/IV Engines
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
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 |
| System Type: | XT-Style Kit |
| Throttle Body Type: | Single Blade |
| Wire Harness Included: | Yes |
| Wiring Harness Included: | Yes |
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.
| Additional Application Notes | |
|---|---|
| • w/Cathedral Port Cyl. Heads; 550 HP Max; 35lb/hr. Injectors; Incl. 90mm Throttle Body/Wiring/Distributor/7in. Tablet/All Nec. Parts/Hardware For Systems With A Pro-Flo XT Intake Manifold | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Product Downloads
| # | Document Type | Download |
|---|---|---|
| 1. | Installation Instructions |
|
| 2. | Technical Bulletin |
|
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
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
Features
- New ECU Preloaded w/80 Dyno-Tuned Calibrations
Specifications
Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Gen III & IV LS Cathedral Port, Kit
Edelbrock Pro-Flo 4 XT EFI systems provide you with a high performance Pro-Flo XT-style intake and 90mm 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 XT EFI systems include and feature:
• Engine Control Unit with faster processor and upgraded Bluetooth chip in a thinner waterproof design
• Fully assembled XT 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
• 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 2.5-bar TMAP 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.
| Product Attributes | |
|---|---|
| Brand | Edelbrock |
| Manufacturer's Part Number | 35730 |
| Part Type | Fuel Injection Systems |
| Product Line | Edelbrock Pro-Flo 4 XT EFI Systems |
| UPC | 085347357307 |
| Fuel Injection Style | Multi-port |
| Fuel Injection System Type | Multi-port Throttle Body |
| Maximum Horsepower with Gas | 550 |
| Timing Control Compatible | Yes |
| ECM Included | Yes |
| Self Tuning | Yes |
| User Tunable | Yes |
| Fuel System Included | None |
| Ignition System Included | None |
| Power Distribution Included | None |
| User Interface Included | Bluetooth |
| EGR | No |
| Transmission Controller Included | No |
| Metering Style | Speed density |
| Intake Material | Aluminum |
| Intake Color | Natural |
| Engine Block Deck Height | Standard deck |
| Multi-Port Fuel Rails Included | Yes |
| Throttle Body Included | Yes |
| Venturi Quantity | 1 |
| Venturi Diameter (mm) | 90.00mm |
| Airflow Rate (cfm) | 1,100 cfm |
| Throttle Body Material | Cast aluminum |
| Throttle Body Color | 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 |
| 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. 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. |
| Manufacturer Attributes | |
|---|---|
| Fuel Injector Type | 35 lb/hr |
| Manifold Height | A-10.2 in, B-10.0 in, C-16.9 in, D-3.2 in, E-15 Degrees |
| Wiring Harness Included | Yes |
| System Type | XT-Style Kit |
| Quantity | Kit |
| Fuel Pressure Port | 1/8-27 NPT |
| Bore Diameter | 90 |
| Throttle Body Type | Single Blade |
| Gasket Or Seal Included | Yes |
| Maximum Horsepower | 550 |
| Finish | Satin |
| Wire Harness Included | Yes |
| Distributor Cap Included | Yes |
| Flange Type | XT-Style |
| Product Class | Fuel Injection System |
| Construction/Type | Edelbrock Pro-Flo 4 XT EFI System for Chevrolet LS GEN III/IV engines. The system comes 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. |
| Vehicle Designations | Chevrolet:Small-Block LC9:325 (5.3L) Chevrolet:Small-Block Gen IV LMF:325 (5.3L) Chevrolet:Small-Block Gen IV LY5:325 (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 III LR4:293 (4.8L) Chevrolet:Small-Block Gen III LS1:346 (5.7L) Chevrolet:Small-Block Gen III LS2:364 (6.0L) |
| Vehicle Brief | Edel Pro-Flo 4 XT EFI Sys LS Gen III/IV |
| Market 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 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 |
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 |
Brochures
Compatibility
| Edelbrock Pro Flo 4 XT EFI System Seq Port LS Gen III/IV Cathedral Port 550 HP Max 35lb/hr | ||||
|---|---|---|---|---|
| Year Range | Make | Model | Submodels | Region |
| 2001-2004 | Avanti | II | Base | US |
| 2008-2009 | Buick | LaCrosse | Super | US |
| 2004-2007 | Cadillac | CTS | V | US |
| 2009-2015 | Cadillac | CTS | V | US |
| 2007-2009 | Chevrolet | Avalanche | LS, LT, LTZ | US |
| 2002-2006 | Chevrolet | Avalanche 1500 | Base, On Road Edition, Z71, North Face, WBH, Z66, LS, LT | US |
| 1998-2002 | Chevrolet | Camaro | Z28 SS, Z28 | US |
| 2010-2015 | Chevrolet | Camaro | SS, ZL1, Z/28 | US |
| 2009-2012 | Chevrolet | Colorado | LT | US |
| 1997-2013 | Chevrolet | Corvette | Base, Indianapolis 500 Pace Car, Z06, 50th Anniversary Edition, 50th Anniversary Edition Pace Car, 427 Limited Edition Z06, ZR1, Grand Sport, Z06 Carbon, 427 | US |
| 2003-2009 | Chevrolet | Express 1500 | Base, LS, LT | US |
| 2003-2005 | Chevrolet | Express 2500 | Base, LS | US |
| 2006-2009 | Chevrolet | Impala | SS | US |
| 2006-2007 | Chevrolet | Monte Carlo | SS | US |
| 2014-2017 | Chevrolet | SS | Base | US |
| 2003-2006 | Chevrolet | SSR | Base | US |
| 1999-2009 | Chevrolet | Silverado 1500 | Base, LS, LT, WT, Z71 Off-Road, LTZ | US |
| 2007 | Chevrolet | Silverado 1500 Classic | LS, LT, WT | US |
| 1999-2000 | Chevrolet | Silverado 2500 | Base, LS, LT | US |
| 2011-2013 | Chevrolet | Silverado 2500 HD | LT, LTZ, WT | US |
| 2011-2013 | Chevrolet | Silverado 3500 HD | LT, LTZ, WT | US |
| 2000-2009 | Chevrolet | Suburban 1500 | Base, LS, LT, Z71, LTZ | US |
| 2000-2009 | Chevrolet | Tahoe | Base, LS, LT, Z71, LTZ | US |
| 2006-2009 | Chevrolet | Trailblazer | LS, LT, SS, Base | US |
| 2003-2006 | Chevrolet | Trailblazer EXT | LS, LT, North Face | US |
| 1998-2002 | Pontiac | Firebird | Formula, Trans Am | US |
| 2009 | Pontiac | G8 | GXP | US |
| 2004-2006 | Pontiac | GTO | Base | US |
| 2005-2008 | Pontiac | Grand Prix | GXP | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.
Detailed Compatibility
| Application Data | |
|---|---|
| Universal | No |
| Make | CHEVROLET |
| Beginning Year | 1997 |
| Ending Year | 2004 |
| Engine Type | V8 |
| Engine Family | Chevy small block Gen III/IV (LS-based engines) |
| Engine Size | 5.7L/350 |
| Fuel Type | GAS |
| Cylinder Head Type | Cathedral port |
| Application Notes | GEN III 24x applications require coil harness EDL-35713. GEN IV 58x applications require coil harness EDL-35714. |
| Universal | No |
| Make | CHEVROLET |
| Beginning Year | 1999 |
| Ending Year | 2014 |
| Engine Type | V8 |
| Engine Family | Chevy small block Gen III/IV (LS-based engines) |
| Engine Size | 5.3L/325 |
| Fuel Type | GAS |
| Cylinder Head Type | Cathedral port |
| Application Notes | GEN III 24x applications require coil harness EDL-35713. GEN IV 58x applications require coil harness EDL-35714. |
| Universal | No |
| Make | CHEVROLET |
| Beginning Year | 1999 |
| Ending Year | 2017 |
| Engine Type | V8 |
| Engine Family | Chevy small block Gen III/IV (LS-based engines) |
| Engine Size | 4.8L/294 |
| Fuel Type | GAS |
| Cylinder Head Type | Cathedral port |
| Application Notes | GEN III 24x applications require coil harness EDL-35713. GEN IV 58x applications require coil harness EDL-35714. |
This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.
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