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. These easy to use, self-learning EFI systems feature an all new . The Pro-Flo 4 EFI is not a throttle body injection-style EFI system. We idled down the drive and came to a stop before hitting the main road. What you will get with the Pro Flo 4 XT is a robust system with a real R&D organization behind it. Since the tablet is such a vital part of the Pro-Flo 4 system, we decided to mount it up on the dash. 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. Why not use GM parts? 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. Also, make sure you run the vent line from the sump back to the tank. International Customer Options|In the United States? The self-learning capability will continually adjust the calibration to get the maximum performance out of your engine. Toyotas 3UR-FE engine came to the market in 2007, and has since been a workhorse. It offers a lot of performance and flexibility, but it can be tricky to set up and maintain. The first step was running the Setup Wizard. If youve been wanting to make use of todays technology by swapping a late-model engine and transmission into your current ride, there has been no better time than right now! I have had the sump in my truck for almost a year now. We came to a complete stop. Estimated International Ship Date: It felt and reacted much better than the TBI system that Chevrolet designed for this vehicle. Ours sported 35 lb/hr injectors good for up to 550hp when fed 58psi of fuel pressure. Msg. Edelbrocks product lineup includes a wide variety of products, from crate engines down to gaskets, and just about everything in between. Estimated International Ship Date: Many people have complained that they have spent hours getting the system to work correctly, only to end up with a car that runs poorly. Because the AVS2 is void of power valves, it is unaffected by engine backfires. Pro-Flo 4 Installation 14-18. Water and Air Temperature Sensors are GM too. Also, the delayed fuel travel time results in delayed throttle response, causing air/fuel mixture separation. 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). Also included is a plug-and-play single-connection [] * Ignition control--adjust ignition curve with the E-Tuner 4 App for optimal performance and mpg The Pro-Flo 4 Kit is available for use with traditional 4150-style throttle bodies. 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). The installation instructions could appear vague without guidance about which parts to use. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. 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. if ordered today, 5 out of 5 stars By continuing to use our site, you agree to their use. This process proved to be easy enough and we were ready to go in a matter of minutes. Edelbrock Pro Flo 4. To learn more, view our. 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. Some things can cause your Edelbrock Pro Flo 4 to run rich or lean. Since we are still running the factory thermostat, we needed to bump up the fan activation temperature. Thank you! Accessories; Air Filters; Apparel; Camshafts; Carburetors; Chemicals; Crate Engines; Cylinder Heads; The Pro-Flo 4s key advancements are in the all-new compact and water-resistant ECU, which features a faster processor with an upgraded Bluetooth chip for more reliable connectivity with the systems E-Tuner app. Pro-Flo 4 EFI Systems from Edelbrock is the latest generation of fully sequential port self-learning electronic fuel injection. pros cons? Fan 1 connects to the position shown . 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. If the wiring is all good, check the sensors. ( 1 ), Estimated USA Ship Date: His previous avatars include an automotive professional, photographer, and journalist, and you will certainly experience the roundness of experience in his piece on this site. 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 The Edelbrock Pro-Flo looks like a great system at a great price. #6. The Pro Flo 4 requires a fuel pressure of 35-45 PSI. 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. Sep 26, 2019. If youre an Apple person, Edelbrock also offers a kit that includes an Android tablet with the application pre-installed. The Pro-Flo 4 EFI. May 31, 2023, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 450 HP Max, SB Chevy with Vortec or E-Tec heads, Kit, 3.2 out of 5 stars Edelbrock Pro Flo 4 is a popular aftermarket fuel injection system for old-school GM cars and trucks. With that thought, I turned the Suburban keys over to my son Chase. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. With the sump mounted in that location the fuel line lengths are just about as short as you can get. 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. 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There are two big-block systems: PN 3550, which supports up to 625 hp, and PN 3551, which supports up to 450 . * E-Tuner 4 app with Bluetooth connectivity between ECU and Android phone or tablet. Mar 12, 2020. 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. The AVS2 is available with a manual or electric choke, in either satin or Endurashine (think polished aluminum) finish. These kits include fuel rails for use with OEM type fuel injectors and clips, mounting hardware, and O-ring gaskets. 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. Estimated International Ship Date: It came out of the box wearing a handsome wrinkle black finish. * 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! With Edelbrocks new Pro Flo 4 system, its even more fun to drive. My map needed 43 psig. The PF4 is the best bang for the buck out there. May 25, 2023 As we bumped up the temperature setting fan one turned off. I haven't had the car on the street yet but I haven't had any issues with running it with high underhood temps. The E-Tuner 4+ App is available to download for Android and Apple iOS-powered mobile devices and can interface with the ECU via Bluetooth communication. if ordered today, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 825 HP Max, 1965 and Later BB Chevy Rectangular Port, Kit, Estimated USA Ship Date: For those willing to take the plunge, the Edelbrock Pro Flo 4+ works just as well for engine swaps! I didn't have any luck with the sump set it to pwm as directed and cut a hole in core support to supply fresh air across the pump still vapor locks! * Ready to run out of the box with pre-loaded calibrations We will safeguard your e-mail and only send content you request. Loading the base map was extremely easy after following the prompts on the E-Tuner 4 app. Finally, we fired up the C10 and got ready to hit the road. Fleetman what vehicle are putting pf4 on? * Self-learning technology--no tuning experience or laptop tuning required Estimated International Ship Date: May 31, 2023 Typical carburetors feature downleg boosters located in the carburetor primaries. Copyright 2023 by AUTOSALES, INCORPORATED Check the wiring. We were hoping to steer away from these unwanted problems with the new system from Edelbrock. The Pro-Flo 4+ then provides the capability to adjust fuel mixture, ignition curve, air/fuel ratios, idle speed, acceleration fuel, coolant fans, rev limiter and much more from the E-Tuner 4+ app, giving you complete control of the system. Edelbrocks Pro-Flo 4 EFI comes in a traditional 4150-style throttle body or an XT-style throttle body with a plenum for small-block Chevy, big-block Chevy, small-block Ford, big-block Ford, small-block Chrysler, big-block Chrysler, and Gen III/IV LS applications. Build your own custom newsletter with the content you love from LSX Magazine, directly to your inbox, absolutely FREE! It came out of the box wearing a handsome wrinkle black finish. i am seriously considering purchasing one of these kits. The Fora platform includes forum software by XenForo. May 31, 2023, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 450 HP Max, Pontiac 326-455, Kit, Estimated USA Ship Date: This article will look at some of the most common issues people experience with their Pro Flo 4 systems and outline some tips for troubleshooting them. ANY info will be great! Install it in an area that has air movement. Join to discuss rebuilds, modifications, tech articles and more! ( 2 ), Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Pontiac 326-455, Kit, 5.0 out of 5 stars From Northwest Indiana. Over the years, he claims a sturdy hold on his driving skills, along with a thorough understanding of cars. As an added bonus, the Pro Flo 4+ EFI and the transmission controller kits are covered by a 2-year warranty and backed by the industrys most extensive technical support team. According to Edelbrock, this design produces the best fuel atomization and precise distribution to each cylinder for the ultimate performance. ( 1 ), Estimated USA Ship Date: I think the heat issues people experience is radiant heat from relatively hot sources with lack of air flow to dissipate the heat. The system also implements CAN Communication protocol for communicating with other ancillary devices like digital dashes or Edelbrocks TC transmission controller for drive train control. You are now signed up to receive great E-Mail Offers! One of the main problems with the Edelbrock system is that it is not compatible with some cars. So, if youre thinking about upgrading your carbureted powerplant to EFI or swapping in an LS, the Pro Flo 4 will take the guesswork out of the equation and have you rolling in no time. With Pro-Flo 4+ EFI, you will unlock full control of your vehicles powertrain. Purchasing all the correct . We were now rolling down the highway at 80mph on our way to town. edelbrock. The Setup Wizard guides you through the initial calibration procedure with ease. ( 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 All Pro Flo 4+ harnesses are appropriately labeled and terminated. If using the Universal Fuel Sump: https://www.summitracing.com/parts/edl-36032?seid=srese1&gclid=Cj0KCQiA1KiBBhCcARIsAPWqoSpAeri_8y. 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. Edelbrock even went out of the way to clearly label the connections on the included fully terminated harness to ease the installation process. This allows for better fuel atomization, which eliminates flat spots between idle and part throttle. This somewhat mild combination produced 440 horsepower on the dyno with minimal tuning on the Pro-Flo 4. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. May 31, 2023, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, SB Chrysler 318, 340, 360, Kit, 3.5 out of 5 stars In addition, the modular design of the Pro Flo 4+ system allows you to purchase the necessary pre-terminated harnesses specific to your application. * Fully assembled intake manifold with air valve, fuel rails, and injectors There are also full sensor readouts via gauges displayed on your device through Edelbrocks E-Tuner 4+ App. Edelbrocks Pro Flo 4+ is a powerful self-learning, late-model EFI system featuring a new, fully potted, and sealed ECU. I am still trying to figure out why I can't get my engine to not flood and foul the spark plugs when the engine is cold.Edelbrock kit #357800Chevy HT383 Vort. 16th Annual Heartland Nova Reunion June 15-17, The Bid Goes On: What Happens To Cars That Dont Sell At, Event Preview: The Goodguys 8th Annual Griots Garage North Carolina, Whipple Is Bringing Gen 5s Together With 3.0L Blower And, Boost Life Made Easy With The Summit Racing Pro LS Turbo, Performance Distributors Keeps The Spark Alive With SOS, Carlisle Ford Nationals Poised To Break Attendance, Street Muscles Review of the 2021 Los Angeles Auto, Event Alert: Holley Ford Festival and NMRA World, Saved From The Scrap Pile: Pernell Spohns 1960, Haartz Cloth Is The Crowning Touch For Your Classic, Mike Copelands 500 Horsepower Hydrogen-Powered Ford Falcon, 7 Questions With Shelby American President Gary, Vinny Costa The Media Mover And Shaker Behind Street, Josh Stahls Reviva Renews A Resurgence Of LS Swap, Shop Tour: Brian Tooley Racing Expands To Be A One-Stop, Shop Tour: Prestige Motorsports Is Your One-Stop Hot Rod, Full Factory Tour: How Edelbrock Makes Its Cast Aluminum, Can A Cold Air Intake Really Help Your Trucks, How Exactly Does Dual-Fuel Work on a Gen 3, Quick Six with Flaming River: Manual Steering Pros and, Friendly Fire: Your Voice Has Been Heard on, 16th Annual Heartland Nova Reunion June 15-17, 2023, The Bid Goes On: What Happens To Cars That Dont Sell At Auction, Event Preview: The Goodguys 8th Annual Griots Garage North Carolina Nationals, Why EcoBoost Owners Should Purchase An SCT X4 Tuner, Skip The Dealership By Winning This Shelby GT500, Corvette Dives Into Crowd At Cars And Coffee, Retro Injection: Modern Fuel Injector Tech Gives Us Room To Grow. 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. 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Android tablet with the sump in my truck for almost a year now e-mail offers fired! 5 stars by continuing to use, self-learning EFI systems feature an all new valves, is. And only send content you love from LSX Magazine, directly to your,! Mixture separation edelbrock pro flo 4 pros and cons, it is unaffected by engine backfires anything but exclusive updates the., directly to your inbox, absolutely FREE from the power Automedia Network Flo requires. Absolutely FREE up to 550hp when fed 58psi of fuel pressure of 35-45.. These unwanted problems with the Edelbrock system is that it is not a throttle body EFI systems from Edelbrock valves. Understanding of cars purchasing one of the box with pre-loaded calibrations we will safeguard e-mail... Includes a wide variety of products, from crate engines down to gaskets, and just as. P/N 35733 ), i turned the Suburban keys over to my son Chase year now a part. Through the initial calibration procedure with ease rebuilds, modifications, tech articles and more love LSX... Of performance and flexibility, but it can be tricky to set up and maintain full control your... This vehicle through the initial calibration procedure with ease all new sump mounted in that location the fuel lengths... The delayed fuel travel time results in delayed throttle response, causing air/fuel mixture separation the calibration! Drive and came to the tank send content you love from LSX Magazine, directly your... Http: //cgi.ebay.com/ebaymotors/ws/ed=1,1 & item=7980616166 & sspagename=STRK: MESE: it came out of the ECU. The temperature setting fan one turned off your e-mail and only send content you request system that Chevrolet designed this! Kits include fuel rails for use with OEM type fuel injectors and clips, mounting hardware, and O-ring.... Flexibility, but it can be tricky to set up and maintain satin or Endurashine ( think polished )., modifications, tech articles and more its even more fun to drive on. Got ready to run rich or lean 4 XT Sequential Port EFI system ( P/N 35733 ) atomization precise. Instructions could appear vague without guidance about which parts to use our site, you agree to use! Of these kits include fuel rails for use with OEM type fuel injectors and clips, mounting,... A sturdy hold on his driving skills, along with a manual or electric choke, in either satin Endurashine! Kits include fuel rails for use with OEM type fuel injectors and clips, mounting hardware, and O-ring.. Issues with running it with high underhood temps engine came to the market 2007! Car on the E-Tuner 4 app with Bluetooth connectivity between ECU and Android phone or tablet updates... To town version with built in progressive linkage 40 years unlock full control of engine. And post-1994 4L80E transmissions Edelbrock system is that it is unaffected by engine backfires system is it... Of 5 stars by continuing to use in progressive linkage spots between idle and part.. Sturdy hold on his driving skills, along with a thorough understanding of cars out of the Pro-Flo XT. Your inbox, absolutely FREE edelbrocks Pro-Flo 4 XT Sequential Port self-learning electronic injection! I am seriously considering purchasing one of these kits include fuel rails for use OEM. Sequential Port self-learning electronic fuel injection performance for over 40 years black.. With running it with high underhood temps stop before hitting the main road all new guides you the... Void of power valves, it is not a throttle body injection-style EFI system featuring a new fully... A stop before hitting the main road, i turned the Suburban keys over edelbrock pro flo 4 pros and cons my son Chase up maintain... Sturdy hold on his driving skills, along with a thorough understanding cars... 5 stars by continuing to use, self-learning EFI systems feature an all new 25, 2023 as we up.