These settings will make our little LS happy from the beginning. There are two big-block systems: PN 3550, which supports up to 625 hp, and PN 3551, which supports up to 450 . Since we forgot to save the engine settings that we used on the dyno, we connected to the ECU via Bluetooth with our tablet and ran the setup wizard. This location would allow us to monitor fuel pressure, water temperature, air/fuel ratios, throttle position, RPM, among other parameters at a glance. All Pro Flo 4+ harnesses are appropriately labeled and terminated. May 30, 2023 Finding the right parts may be a problem because they are not common. ( 5 ), Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 675 HP Max, Pre 1986 Small Block, Chevy, Kit, 3.0 out of 5 stars If using the Universal Fuel Sump: https://www.summitracing.com/parts/edl-36032?seid=srese1&gclid=Cj0KCQiA1KiBBhCcARIsAPWqoSpAeri_8y. Pro-Flo 4 EFI Systems from Edelbrock is the latest generation of fully sequential port self-learning electronic fuel injection. The benefits of the MID series kits include cast iron performance in an aluminum block, improved block integral strength, improved cooling, wet sleeve replaceability, increased horsepower output potential, high boost and horsepower potential, superior oil and compression control, and superior cylinder sealing and ring wear. ANY info will be great! * E-Tuner 4 app with Bluetooth connectivity between ECU and Android phone or tablet. Ours sported 35 lb/hr injectors good for up to 550hp when fed 58psi of fuel pressure. Extra Equipment Needed:1. Thank you for selecting the Edelbrock Pro-Flo 4 EFI system. These systems offer unbeatable performance and reliability, but they can still experience some problems. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Each, Elgin Industries, a leading U.S.-based manufacturer of engine and chassis components for automotive, performance, commercial vehicle, and other applications, has launched a broad new line of Elgin PRO-STOCKperformance valve springs engineered specifically for General Motors LS-based engines. According to Edelbrock, the Pro-Flo 4 was designed as a complete engineered system, providing the ultimate in performance, drivability, and quality. While the systems are designed to replace a carburetor and upgrade to fuel injection, the buck doesnt stop there. That said, the C10 already had a high-pressure fuel system, so that wasnt something we had to address. The kit we got from Edelbrock included a seven-inch Android tablet. We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. Oh ok, maybe I will install on passenger frame rail, or where heater box was. It felt and reacted much better than the TBI system that Chevrolet designed for this vehicle. The parts included with the intake manifold are premium-quality something weve come to expect from Edelbrock over the years. The engine that we used in the Suburban was a typical 5.3 junkyard LS purchased out of a 2004 Chevrolet Avalanche. Estimated International Ship Date: If you do a regular version, add a progressive throttle linkage and computer controlled timing. Includes step-by-step color instructions for easy installation using common hand tools. Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. It can be caused by several factors, including incorrect calibration, dirty injectors, and leaking fuel pressure. Over the years, I have figured out that theres no one better to test a product than a teenager. 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). The tunable multi-port systems allow owners to bring Ford, Mopar, Pontiac, Chevy, and the infamous LS engines into the 21st century. At the heart of the system is a highly capable EFI controller that allows you to get your engine up and running quickly and also allows you to adjust the calibration further to optimize both performance and fuel economy. Granted, we do have a lot more power now, but the feel of the new combination is so much better. Thank you! If you can believe Edelbrock's support forum, it works well out of the box. I have had the sump in my truck for almost a year now. Id venture to say you could figure out how to use it without reading the instructions (but, definitely read the instructions). Some have made the mistake of running it to the ground or their charcoal canister. Edelbrocks E-Tuner plus software is linkable via Bluetooth to various Android tablets and smartphones. of 25, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 450 HP Max, Pre 1986 Small Block Chevy, Kit, 4.18 out of 5 stars The injectors, fuel rails, crossover, and throttle body come pre-installed on the intake. recomendations on a better set up? available as a free app for most Android and IOS based tablets and smartphones. One particular unit would backfire and die at will. Today, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 450 HP Max, Small Block Ford, Kit, 4.14 out of 5 stars 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 be. Anyone using a pro flo XT? Purchasing all the correct Edelbrock Pro-Flo 4 system accessories is crucial for your specific vehicle and may require a professional to install. You will need to ensure that your car has an electronic throttle body and that it is not a return-style fuel system. Common Problems With The Edelbrock Pro Flo 4. Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. A filthy air filter is one of the most prevalent issues. anyone know anything about the commander 950? A Holley Sniper is a self contained EFI setup in a throttle body. * Wideband oxygen sensor The folks at Edelbrock sent us their newest system to install and test. It is recommended to regularly check for firmware updates even if not utilizing boost control. However, we knew that there was a new firmware update that needed to be downloaded to the Pro Flo 4. Msg. The included all-new electronic control unit is equipped with a faster processor and features a waterproof design and upgraded Bluetooth chip. Both provide everything needed, except with the Holley recommends a small cap HEI distributor (not included). It has features like BlueTooth output to a tablet screen. 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I glanced at the tablet all good again and then accelerated back up to 75mph. Estimated to ship direct from manufacturer on 04/25/23, pending manufacturer availability. In the video above, we teamed up with the guys at Orange County Hot Rods in Corona, California, to tackle the installation. 4. All AVS2 Series carburetors are designed, manufactured, assembled and calibrated by Edelbrock in the USA. The system is designed with the same plug-and-play capabilities as the Pro Flo 4+. The first thing I noticed was the intake ships pre-assembled. Russell; COMP Cams; TCI Auto; FAST; E-Comm Sales: Sales: 888-799-1135 Tech: 800-416-8628 | FREE Shipping on orders over $50! The problem can lead to poor performance and decreased fuel economy and can even cause damage to the engine. Unlike regular throttle body EFI systems, Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. My map needed 43 psig. Im happy to report that Chase has been driving the LS-swapped Square for a couple of months now with zero problems. Oh and Painless Wiring makes a harness for it, so you don't have to worry too much about the wiring. Good luck with your project. As with our proven Pro-Flo 4 EFI, the advanced plug-and-play Pro-Flo 4+ EFI Engine Management System . It includes dyno-devloped base calibrations, and allows the user to easily adjust ignition curve for specific applications, control air-fuel ratio, idle speed, acceleration fuel, coolant fans, rev limiter, and detonation all from an Android smart phone, eliminating the need for a laptop! 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. We decided to do a COMP Cams cam swap and upgrade the rockers with COMPs shaft mount units since the factory parts tend to breakdown after a while. We set up the Pro Flo 4+ with the engine on a stand to try out the Pro Flo 4+ system until we can install the engine in our project vehicle. Basically, the AVS2 was designed to help your classic engine start quicker, run smoother, and allow for better low-end throttle response all the benefits of EFI but without the electronics. Its so good in fact, we never even had to think about calling Edelbrock for anything. In the end, the center cylinders run richer than the outer cylinders, hurting fuel economy and performance. 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. Overall, Edelbrocks Pro Flo 4 system is an excellent option for anyone wanting to tackle this project in their own garage over a weekend. Pro-Flo 4 Installation 14-18. First, ensure that you have the proper setup for your engine. Another upgrade from previous versions is the Bluetooth chip, allowing users to connect via the E-Tuner 4 app with an Android smartphone, tablet, or laptop. See all 16 photos. May 31, 2023 It can be caused by a dirty air filter, a leak in the intake system, or a problem with the carburetor. Accessories, Edelbrock Pro-Flo 4 EFI Systems and Accessories. Results 1 - 25 Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! 0% Financing Available - Learn More My Wish List ; Log In | Create Account; Toggle Nav Toggle Search. The PF4 is the best bang for the buck out there. Related Articles MAHLE Motorsport PowerPak Options for Big Block Mopar Engines JE Air-Cooled Porsche Pistons Giant W-5 Vibratory Finishing. So, many people are turning to Edelbrock Pro Flo 4 systems. The AVS2 is available with a manual or electric choke, in either satin or Endurashine (think polished aluminum) finish. You do not have permission to view this gallery. Yes, buy the whole enchilada with the smaller injectors that support your max HP. After pressing in the supplied gaskets, torquing the manifold bolts to spec, fabbing-up a cold-air intake, and wiring in the new harness, we were done. The instructions included with the system should be appropriately followed. May 31, 2023 http://www.carcraft.com/techarticles/81458/index.html, http://www.chevyhiperformance.com/techarticles/148_0504_bb/, http://www.chevyhiperformance.com/techarticles/90778/, http://cgi.ebay.com/ebaymotors/ws/ed=1,1&item=7980616166&sspagename=STRK:MESE:IT. Two entirely different ways of fueling your engine, both utilizing the latest technology. 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. No software, laptop, or tuning experience is necessary. '65 Chev El Camino, Pro-Flo 4 4150 MPFI SBC350/Maybe 400HP @ crank, 700R4 Global West, QA1, Viking, Wilwood, UMI, ProForged '67 P-11 Norton. May 30, 2023 Find Edelbrock Pro-Flo 4 EFI Systems and get Free Shipping on Orders Over $109 at Summit Racing! It really was as simple as that. 09-17-2020, 06:25 PM. I do. Products. What Are Edelbrock Pro-Flo 4 EFI Systems and Accessories Common Pros and Cons? She worked for Roush Performance for a while, before eventually landing here at Power Automedia. Offered in black and natural, NPR of America, Inc. (NOA) a division of Nippon Piston Rings Co. Ltd, has announced an expanded range of high-performance piston ring sets for Ford, GM and Chrysler V8 engines. I glanced at the speedometer, and we were already at 60mph cruising down the road. The Pro Flo 4+ is a speed density system designed to operate GMs late-model Gen III/IV LS, Gen I/II Ford Coyote, and Dodge Gen III HEMI engines with drive-by-wire throttle bodies. Today, Fuel Injection System, Pro-Flo 4, Self-Learning Sequential Multi-Port, Satin, 550 HP Max, Gen III & IV LS Cathedral Port, Kit, 4.8 out of 5 stars The cost of the Edelbrock Pro Flo 4 system varies depending on the included components. 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. Pro-Flo 4 lets you adjust both fuel and spark from the E-Tuner 4 app, giving you complete control of the system with the ability to fine-tune air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, rev-limiter and much more. Heres a look at the complete Edlebrock Pro-Flo 4 system with the optional tablet. He keeps his feet firmly grounded by working on his two street rods and his supercharged C4 Corvette. Plus, if your ECM goes out (or any other part,) you can get one for $40 off eBay instead of having to buy the whole $2000 system again. 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. They may, however, encounter several frequent issues that necessitate troubleshooting. 90 Customer Reviews. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. (23), Single 4-Barrel Throttle Body (4150 Flange) (24), Dual 4-Barrel Throttle Bodies (4150 Flange) (1), FiTech Ultra Ram EFI 800 HP Self-Tuning Fuel Injection Systems 38302. Not common this user-friendly system is designed with the Holley recommends a small cap HEI (! Manufacturer on 04/25/23, pending manufacturer availability International Ship Date: if you believe... 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Anything but exclusive updates from the beginning as a free app for most and!