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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
For Your Every Summer RSVP, with Code: SUMMER15
Description
Chev LS3 Edelbrock Pro-Flo 4 EFI System # ED35750Chev LS3 Edelbrock Pro Flo 4 EFI System # ED35750 "Fuel Injection System, Pro Flo 4, Self Learning, Sequential Multi Port, Satin, 675 HP Max, Gen III IV LS Rectangular Port, Kit Injection Style: Multi port Fuel Injection System Type: Single 4 Barrel Throttle Body (4150 Flange) Maximum Horsepower with Gas: 675 Timing Control Compatible: Yes Power Adder Compatible: Yes ECM Included: Yes Self Tuning: Yes User Tunable: Yes Fuel Pump Included: No EGR: No
Chev LS3 Edelbrock Pro-Flo 4 EFI System # ED35750"Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 675 HP Max, Gen III IV LS Rectangular Port, Kit
Injection Style:
Multi-port
Fuel Injection System Type:
Single 4-Barrel Throttle Body (4150 Flange)
Maximum Horsepower with Gas:
675
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 Finish:
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):
42 lbs./hr.
Calibration Module Included:
No
Wiring Harness Included:
Yes
Oxygen Sensor Included:
Yes
Fuel Pressure Regulator Included:
No
Distributor 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 675 HP; 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. 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-bar MAP sensor.
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1436 reviews
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Product Reviews
★★★★★ 5
Aggressive chewer
Color: Green
Very durable and long lasting dog toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
★★★★★ 5
AMAZING!
Color: Pink Blue
I have never written a review before, and I shop 4-5 days a week on Amazon. My 5 month old puppy LOVES these chew toys. When I first opened the box I was worried because they were so hard, but Poppy went crazy. He chews on them, tosses them and retrieves them, runs in circles around them and barks, and when he finally settles down will chew them and make these pig snort sounds of contentment. I have bought a lot of toys for my new puppy… But these are the best by far!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2026
★★★★★ 4
Toy broke in two
Color: Blue
This is a great toy for aggressive chewers. My reason for 3 stars is my dog dropped it on the tile floor the second day she had it and it broke in two. Not real happy with that.
Update:
The seller has been proactive and accepting of the very minor issue of the toy breaking. Responded within 24 hours and issued a refund. Because of their response I am changing my review to 4 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2025
★★★★★ 5
Great dog toy
Color: Pink Blue
These are great my dog loves them!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 1
Waste of money
Color: Green
Didn't last long with my pup. Only two weeks. Such a waste of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
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