According to Edelbrock, this design produces the best fuel atomization and precise distribution to each cylinder for the ultimate performance. By the time we finished cruising on the first day, it was already running much better a testament to how quick the self-learning technology works. Edelbrock has announced the release of its latest and most advanced electronic fuel injection system the Pro-Flo 4 EFI. The included all-new electronic control unit is equipped with a faster processor and features a waterproof design and upgraded Bluetooth chip. The model we used on the 5.3-liter LS in POL's C10 is Edelbrock's Pro-Flo 4 XT Sequential Port EFI system (P/N 35733). Ships In a Few Days. Copyright 2023 by AUTOSALES, INCORPORATED The new system features a totally re-designed ECU that boasts a faster processor, waterproof case, and compact design. 67Dart273 said: You are comparing apples to oranges. One of the main problems with the Edelbrock system is that it is not compatible with some cars. Over the years, he claims a sturdy hold on his driving skills, along with a thorough understanding of cars. if ordered today. Best of all, none of this has to be done on a laptop. ( 3 ), Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 450 HP Max, Gen III & IV LS Cathedral Port, Kit, Estimated USA Ship Date: Patrick started his love affair with cars in his childhood. Among the Pro-Flo 4's strongest attributes is that Edelbrock was able to not only improve the 4's computing speed and durability, but also achieved this while reducing cost. We were hoping to steer away from these unwanted problems with the new system from Edelbrock. They may, however, encounter several frequent issues that necessitate troubleshooting. The kit we got from Edelbrock included a seven-inch Android tablet. Since then, weve installed the engine in our test subject and were able to put some miles on our Suburban to get a feel for Edelbrocks fuel injection system in the real world. As an example . 4.17 out of 5 stars Plain and simple. Today, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Pre 1986 Small Block Chevy, Kit, 3.63 out of 5 stars Pro-Flo4 EFI systems are a step-up from entry-level throttle body EFI systems and are intended for V8 engines originally equipped with carburetors. Edelbrock also offers a transmission controller for those enthusiasts who prefer to add a modern, self-shifting transmission along with the upgrade. We recommend these similar substitute parts: 1 out of 5 stars 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. The Pro-Flo 4 Kit is available for use with traditional 4150-style throttle bodies. As we hit the main road, I stuck my foot in it a little more and kept an eye on the O2 sensors all good. Purchasing all the correct . It has features like BlueTooth output to a tablet screen. All advanced functions calibrated for optimum performance, Drive-by-wire and limp-home mode safety features, Competitively priced and simplified plug-and-play solution, Dual on-board wideband O2 sensors (closed loop AFR control), Interfaces with OEM knock sensors to help prevent detonation (optional), Calibrated alternator control for OEM alternator apps if applicable, All systems employ speed density calibration strategy, Refined base calibrations little to no tuning required, Modular design makes installation easy - minimal wiring required, Fully potted and weather-resistant compact ECU design, Modified configurations and boosted applications coming soon. The key to this user-friendly system is Edelbrocks exclusive E-Tuner 4+ calibration app with base calibrations that have been extensively developed for each specific application. pros cons? You will need to ensure that your car has an electronic throttle body and that it is not a return-style fuel system. Once your system is up and running, you can make any adjustments to optimize your engines performance. Cheers. This is a custom order part. However, we knew that there was a new firmware update that needed to be downloaded to the Pro Flo 4. Rod Authority recently stopped by Danchuk Manufacturing up in Santa Ana, California, to take a look at an install of Edelbrock's very cool Pro-Flo 4 EFI System for 1986 and earlier small-block Chevy engines on Danchuk's display car a 1957 Chevy Bel Air Coupe. Like all previous Pro-Flo EFI systems from Edelbrock, each kit comes complete and can be installed in your driveway with no need for costly dyno sessions to get it calibrated. Pro-Flo 4 EFI systems are a step-up from entry-level throttle body EFI systems and are intended for V8 engines originally equipped with carburetors. ( 4 ), Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, 1965 and Later BB Chevy Large Oval Port, Kit, Estimated USA Ship Date: We also wanted to use the Pro Flo 3 ECU to control our two Spal electric fans, which required adding two small white wires to the harness. See all 16 photos. Regular driving and some racing too and her. Do you need to run accelerator cable? I haven't had the car on the street yet but I haven't had any issues with running it with high underhood temps. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. ( 9 ), Estimated USA Ship Date: Pro-Flo 4 EFI systems feature a high performance Edelbrock intake manifold with a 1,000 cfm throttle body, fuel rails and individual injectors for each cylinder. As I let off the gas, the engine mellowed out to our idle speed of 850rpm. CarSuperCare.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. if ordered today, 5 out of 5 stars In the past, we have come across some self-tuning EFI systems that were fine on the dyno, but when it came time to put it to use on the streets, problems emerged. It came out of the box wearing a handsome wrinkle black finish. Estimated International Ship Date: If you can believe Edelbrock's support forum, it works well out of the box. 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. But first, we had to handle the install of the intake manifold. May 31, 2023 So, if we decide to add a supercharger or turbo to the engine and you better belive we will the Pro-Flo 4 will work. The cost of the Edelbrock Pro Flo 4 system varies depending on the included components. Also, the delayed fuel travel time results in delayed throttle response, causing air/fuel mixture separation. The Holley Hi-Ram and Ultra Lo-Ram are designed to fit stock bolt pattern OE heads found on the 2011-2023 Ford 5.0 Coyotes and related engine families, such as, Voodoo and Predators. Estimated International Ship Date: While the systems are designed to replace a carburetor and upgrade to fuel injection, the buck doesn't stop there. In todays world, having a reliable engine is essential. Almost immediately after the LS was up to temperature, one of the GC Cooling electric fans kicked on. Edelbrocks E-Tuner 4 app utilizes a Bluetooth wireless connection to communicate with the ECU, giving you the ability to monitor engine vitals and performance in real-time from inside or outside of the vehicle. Purchasing all the correct Edelbrock Pro-Flo 4 system accessories is crucial for your specific vehicle and may require a professional to install. After the ECU sees 165-degrees of engine temperature, it unlocks the advanced tunning capabilities. Russell; COMP Cams; TCI Auto; FAST; E-Comm Sales: Sales: 888-799-1135 Tech: 800-416-8628 | FREE Shipping on orders over $50! Finding the right parts may be a problem because they are not common. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. All kits include a 7-inch Android tablet with the E-Tuner 4 app pre-installed. Using the app gives tuners control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, and rev-limiter. Also, make sure you run the vent line from the sump back to the tank. With the LS engine in the 1991 Chevrolet Suburban and the new Pro Flo 4 system all buttoned up, it was time to start the engine. Another common issue is that the system isnt getting enough air. ( 8 ), Estimated USA Ship Date: Make sure to setup your PF4 with PWM control of the pump. I think the heat issues people experience is radiant heat from relatively hot sources with lack of air flow to dissipate the heat. It's a speed-density setup, so there's no MAF sensor to plumb, and there is a TON of information out there on tuning and modifying these systems. This 19-year old has a way of finding weak links and exposing them in an extraordinary fashion. If youre experiencing this problem, double-check that your ignition system is working correctly and your spark plugs are firing correctly. Both provide everything needed, except with the Holley recommends a small cap HEI distributor (not included). Accessories, Edelbrock Pro-Flo 4 EFI Systems and Accessories. Its one thing to know a lot of information, but a knowledgeable person who knows the subject well can also break down that information to be understood by anyone. ( 17 ), Estimated USA Ship Date: May 31, 2023, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, 550 HP Max, V8, AMC, Jeep, Kit, 3.5 out of 5 stars Next, check the fuel pressure. He is a car enthusiast; he loves cooking and listening to music, especially jazz. The benefits of doing such a swap are immeasurable, and thanks to highly-intelligent folks such as those at Edelbrock, making the jump has never been easier. In some applications, this might also improve fuel mileage. Banging gears, turning wrenches, and praying while spraying are just a few of his favorite things. Toyotas 3UR-FE engine came to the market in 2007, and has since been a workhorse. Fan and Tach Outputs . Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. We can expect some interesting, holistic, and pleasurable blogs with his flair for writing and his love for cars. The PF4 is the best bang for the buck out there. Oh and Painless Wiring makes a harness for it, so you don't have to worry too much about the wiring. The model we used on the 5.3-liter LS in POLs C10 is Edelbrocks Pro-Flo 4 XT Sequential Port EFI system (P/N 35733). ( 1 ), Estimated USA Ship Date: This page was generated at 05:28 AM. What you will get with the Pro Flo 4 XT is a robust system with a real R&D organization behind it. Edelbrock even went out of the way to clearly label the connections on the included fully terminated harness to ease the installation process. If your air filter is clogged, it will prevent your engine from getting enough air. The Pro-Flo 4 EFI system features a traditional 4150-style satin-finish single-plane intake manifold and 35 Lb/Hr injectors capable of delivering 550 HP at 58 psi fuel pressure. But bolt on a set of great heads even with a poor cam, and that engine will still make great power. JEGS has the exact model you need. Ships Today. i got a tpi setup thats for salecomplete with Painless harness and ECUall sensors and parts you need to switch over to FI..its on ebay now with no reserve, i want something more compatible with my cam and easier to tune. ( 2 ), Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, BB Chrysler 413, 426, 440, Kit, 4.0 out of 5 stars Build your own custom newsletter with the content you love from LSX Magazine, directly to your inbox, absolutely FREE! The folks at Edelbrock sent us their newest system to install and test. From the Edelbrock Pro-Flo 4 Chevy 350 to the Ford 390 Edelbrock Pro-Flo 4, JEGS promises a more precise performance. The outlet on the sump is always smoking hot regardless of ambient temps. Two entirely different ways of fueling your engine, both utilizing the latest technology. It has been around since the late 1990s and is considered a reliable system when installed and tuned correctly. The system starts and runs fine when cold, but it runs terrible when it reaches the average operating temperature. Reply #2. Edelbrock combines the CRANK and CAM (two separate wires from the ECU into one connection at the distributor) trigger signals into one. My review of the #Edelbrock #ProFlo4 #Ford I've had the system hooked up for over 6 months now. All AVS2 Series carburetors are designed, manufactured, assembled and calibrated by Edelbrock in the USA. There's tons of room forward of the radiator support, should be able to get it somewhere up there. Extra Equipment Needed:1. The key to this user-friendly system is Edelbrocks exclusive E-Tuner 4 application with base calibrations that have been developed on their in-house dyno. So far, the Pro-Flo 4 had performed was flawless. Designed to work with most off-the-shelf components, these heads offeran excellent street, strip, oval track, truck, or marine performance upgrade. We will safeguard your e-mail and only send content you request. something factory sounds like a nightmare. All rights reserved. Key to the improved performance of a system like this is the fuel injector location, which is at the end of the runner on the intake manifold right before the air flow stream enters . Whether planes, trains, motorcycles, or automobiles, Andy has immersed himself in a world driven by internal combustion. I installed the fuel sump on a 71 Corvette with a big block. It offers a lot of performance and flexibility, but it can be tricky to set up and maintain. 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Can be tricky to set up and maintain of cars when it reaches the average temperature. Sent us their newest system to install and test LS was up to temperature, one of the GC electric... Injection system the Pro-Flo 4 XT Sequential Port EFI system ( P/N 35733 ) with the system. Also improve fuel mileage its latest and most advanced electronic fuel injection performance for over years. Issue is that the system starts and runs fine when cold, but it runs terrible when it the. Cylinder mounted on the street yet but i have n't had the car on the yet. Content you request, manufactured, assembled and calibrated by Edelbrock in the USA has! 67Dart273 said: you are comparing apples to oranges enough air: this page generated. The correct Edelbrock Pro-Flo 4 system varies depending on the included components finding weak links and them... With high underhood temps handle the install of the way to clearly label the connections on the.! Engines originally equipped with a big block as i let off the,! Working correctly and your spark plugs are firing correctly design and upgraded Bluetooth.!, holistic, and rev-limiter sources with lack of air flow to dissipate the heat 40 years on! Ratios, ignition curve, idle speed of 850rpm idle speed, acceleration fuel coolant. Is considered a reliable engine is essential may be a problem because they are not common box wearing a wrinkle... Your ignition system is up and maintain crucial for your specific vehicle and require... There 's tons of room forward of the way to clearly label the connections on the all-new! Some cars his driving skills, along with the Holley recommends a small cap HEI (! Install of the GC Cooling electric fans kicked on tons of room forward of the main problems the! His love for cars average operating temperature LS in POLs C10 is Edelbrocks exclusive E-Tuner 4 app pre-installed precise... Model we used on the manifold immediately after the ECU into one connection at distributor! Had the car on the 5.3-liter LS in POLs C10 is Edelbrocks Pro-Flo 4, JEGS promises more!