4. 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. Drivability, gas mileage, and reliability all suffered. The AVS2, on the other hand, features annular boosters in the form of eight equally spaced holes in the booster rings. People have reported that the system has stopped working suddenly. Arguably, Edelbrock has been accused of providing bad customer service. If youre an Apple person, Edelbrock also offers a kit that includes an Android tablet with the application pre-installed. Despite the high ranking of Edelbrock Pro Flo 4, it presents common challenges in customer care, installation, etc. The system is designed with the same plug-and-play capabilities as the Pro Flo 4+. * Fully assembled intake manifold with air valve, fuel rails, and injectors A glance at the tablet reassured us that our maiden voyage would be a success, so we headed out. It is common among those who live in an area with drastic elevation changes. ( 7 ), Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, 351W Small Block Ford, Kit, 4.89 out of 5 stars If the wiring is all good, check the sensors. https://forums.edelbrock.com/forum/posing-pressure, If this is your first visit, be sure to Anyone using a pro flo XT? Edelbrocks product lineup includes a wide variety of products, from crate engines down to gaskets, and just about everything in between. But, the Pro-Flos software is where it really shines. I have had the sump in my truck for almost a year now. This will minimize heat input to the fuel from the electric pump inside the sump because it pumps based on demand and not constantly. Here are some of the pieces written by our ace author. Estimated International Ship Date: If you decide to use the fuel sump make sure you select PWM for it in the setup. You still may have to do some tuning depending on your motor, but not much. Once we had everything installed, it came time to boot up the E-Tuner 4 app on the tablet. Good luck with your project. 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. May 30, 2023 2023 Power Automedia. The new PCM is fully potted and weatherproof. So far, the Pro Flo 4 costs significantly less than a Pro Flo 3. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Regular driving and some racing too and her. There's tons of room forward of the radiator support, should be able to get it somewhere up there. S10forum is the community to discuss the S-Series, Chevrolet Colorado and GMC Canyon. Sep 26, 2019. It came out of the box wearing a handsome wrinkle black finish. Our Pro Flo 4+ system is going on this 5.3-liter LS. 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. Most enthusiasts can expect to begin the install on a Saturday morning and be cruising by Sunday afternoon. With everything powered up, the EFI Dashboard brings all the vital information to your fingertips. Like a new vehicle, the old square body fired right up, and once again, we were off. Edelbrock Pro Flo 4 systems are popular for fuel injection on street rods and muscle cars. Cheers. That said, the C10 already had a high-pressure fuel system, so that wasnt something we had to address. Chances are, Black Sabbath will be playing in the background. You are now signed up to receive JEGS Deals with text alerts! ( 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: I have to agree with Pcmdub. I attached a picture of my install location on my 71 Corvette. ( 5 ), Estimated USA Ship Date: ( 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 It has been Edelbrocks answer to the ever-expanding range of EFI parts and conversion systems in the marketplace. 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. Russell; COMP Cams; TCI Auto; FAST; E-Comm Sales: Sales: 888-799-1135 Tech: 800-416-8628 | FREE Shipping on orders over $50! The Pro Flo 4 requires a fuel pressure of 35-45 PSI. Not too long ago, the company announced the addition of two new products to its lineup: the AVS2 Carburetor and the Pro-Flo 4 EFI, each offered for a variety of applications. All kits include a 7-inch Android tablet with the E-Tuner 4 app pre-installed. Today You can order this part by Contacting Us. By continuing to use our site, you agree to their use. Reply HELP for help or STOP to opt out. This page was generated at 05:28 AM. Since we are still running the factory thermostat, we needed to bump up the fan activation temperature. Pro Flo 4+ works with most intake manifolds implementing OEM gold and silver blade, GM 4-bolt DBW throttle bodies, and can support dual DBW throttle bodies with Edelbrocks Cross Ram LS3 intake manifold. I do. The new system features a totally re-designed ECU that boasts a faster processor, waterproof case, and compact design. All Rights Reserved. Edelbrocks Pro Flo 4+ EFI and its transmission controller give you the power to quickly and easily control all aspects of your powertrains operation. It has features like BlueTooth output to a tablet screen. Who knows, we might even take it to LS Fest this year. Since this was our first outing, we just expected to have problems of some sort. I don't think that you would have to worry about air being pulled through the radiator causing a heat issue with the sump. Being a car enthusiast, Patrick has experience comprising of two decades in which he has ridden some of the meanest and strongest machines in the automotive industry. With the Pro Flo 4+ EFI, the ECU receives feedback from the wide-band oxygen sensors (when running in closed-loop operation) to constantly adjust the fueling calibration as you drive the vehicle. Edelbrock Pro-Flo 4 EFI systems include and feature: May 16, 2023 The injectors, fuel rails, crossover, and throttle body come pre-installed on the intake. The vette has a steel return line factory installed that is 1/4". Edelbrock also offers a transmission controller for those enthusiasts who prefer to add a modern, self-shifting transmission along with the upgrade. Edelbrock's Pro-Flo EFI system comes complete and ready to install. You may not always be opportune to get a mechanic, but you may learn to discover the problem. * E-Tuner 4 app with Bluetooth connectivity between ECU and Android phone or tablet. The outlet on the sump is always smoking hot regardless of ambient temps. My review of the #Edelbrock #ProFlo4 #Ford I've had the system hooked up for over 6 months now. It will cause your engine to run rich, as it will not be able to burn all of the fuel that is being injected into the cylinders. After calling customer service several times, the system was finally removed and thrown on a shelf left to rot. 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. It could be due to several factors, including an insufficient power supply, dirty injectors, or low fuel pressure. He is a car enthusiast; he loves cooking and listening to music, especially jazz. 2023 Power Automedia. Join to discuss rebuilds, modifications, tech articles and more! Scores of very intelligent people slaved over hot engines, worn keyboards, and calculators to create the electronic masterpieces that keep our cars engine in a constant state of tune. I glanced at the speedometer, and we were already at 60mph cruising down the road. Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! Overall, Edelbrocks Pro Flo 4 system is an excellent option for anyone wanting to tackle this project in their own garage over a weekend. 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. Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. As such, Diamond Pistons has announced a 3UR-FE piston kit. You may have had the fuel pressure checked, and it is OK. You may have also replaced the plugs, wires, cap, and rotor and even replaced the carburetor with a new one, yet the problem persists. The kit we got from Edelbrock included a seven-inch Android tablet. With the Suburban loaded up with all of the fuel it could handle, we hopped back in the truck and hit the ignition switch. What you will get with the Pro Flo 4 XT is a robust system with a real R&D organization behind it. First, ensure that you have the proper setup for your engine. 0% Financing Available - Learn More My Wish List ; Log In | Create Account; Toggle Nav Toggle Search. That allow the ECU to control the fuel pump speed based on fuel pressure. Part 1 of 2 installing the Edelbrock EFI system on my 5.3 LS We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. As with our proven Pro-Flo 4 EFI, the advanced plug-and-play Pro-Flo 4+ EFI Engine Management System . 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. In Stock at a Summit Racing Location. We were hoping to steer away from these unwanted problems with the new system from Edelbrock. It supports GM 4L60E, 4L70E, 4L75E (up to 2010), and post-1994 4L80E transmissions. The tablet then told us to set the idle, but ours was already preset from the dyno session. i am seriously considering purchasing one of these kits. Common Problems With The Edelbrock Pro Flo 4, The System Is Susceptible To Variations In Height And Temperature, Buick Regal TourX - Common Problems And Reliability, Common Problems After Valve Cover Gasket Replacement, Exhaust Manifold Leaking Oil Common Problems, Check Rear Park Aid All You Need To Know, Hollowing Out A Catalytic Converter Full Guide. Yes I bought the Pro Flo 4 almost a year ago while there was a promotion that you mail in proof of purchase and get the sump kit free. In the end, the center cylinders run richer than the outer cylinders, hurting fuel economy and performance. If you are experiencing any of these issues, be sure to troubleshoot them before contacting the manufacturer. Of course, it expanded upon the already stout offering by adding several features and benefits. I glanced at the tablet all good again and then accelerated back up to 75mph. Estimated International Ship Date: Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! V8 engines. 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 . edelbrock. 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 You are now signed up to receive great E-Mail Offers! 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. Edlebrock Pro-Flo 4 EFI systems retain the simplicity that Pro-Flo systems are known for but deliver more accurate, and precise performance output, all without laptop tuning. The Pro-Flo 4 is impressive. Ok, will use PWM, set fuel pressure with vacuum plugged, will either vent to an old red 5 gallon jerry can in bed, and make sure the can is vented properly. As an example . Oh ok, maybe I will install on passenger frame rail, or where heater box was. It will backfire, miss, and run rough. The system starts and runs fine when cold, but it runs terrible when it reaches the average operating temperature. The carb style intake manifold looks right at home under the cowl hood of the old square body Suburban. recomendations on a better set up? Estimated International Ship Date: Patrick started his love affair with cars in his childhood. That pretty much takes care of the hardware. I think the heat issues people experience is radiant heat from relatively hot sources with lack of air flow to dissipate the heat. Sounds like you already have the sump setup? 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). 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. It came out of the box wearing a handsome wrinkle black finish. 67Dart273 said: You are comparing apples to oranges. For example, the instruction says to use a 3/8 inch Allen wrench, but the only Allen wrench available is 1/2 inch. The system also integrates with OEM knock sensors to protect your engine from damaging pre-ignition and dual wide-band oxygen sensors to allow for bank-to-bank fuel tuning. If there are any issues with the installation, these must be resolved before proceeding. Pro-Flo 4 EFI does not require laptop tuning. All Pro Flo 4+ harnesses are appropriately labeled and terminated. 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. There are also full sensor readouts via gauges displayed on your device through Edelbrocks E-Tuner 4+ App. #6. I've used both and would definitely recommend the Holley over the Edelbrock. May 31, 2023, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 675 HP Max, 385 Series Big Block, Ford, Kit, 3.0 out of 5 stars It has been around since the late 1990s and is considered a reliable system when installed and tuned correctly. Today, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, BB Ford FE, Kit, 4.0 out of 5 stars Today, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, 1965 and Later BB Chevy Rectangular Port, Kit, Estimated USA Ship Date: ( 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 We knew from the dyno that we needed to bump the redline up to 7,000 RPM and add two degrees of timing. 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. If you do not follow the installation instructions carefully, you may experience problems such as poor performance and engine stalling. 65 C Code hardtop from California still wearing its original paint but not much else from October of 64. 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. JavaScript seems to be disabled in your browser. Save Share. We came to a complete stop. Or get the Q-jet version with built in progressive linkage. The Edelbrock has a cheap Hall Effect distributor conversion setup. So, when our friends at Performance Online(POL) were looking for an easy plug-and-play solution for their LS-powered C10, we knew just who to contact. May 25, 2023 It went as smoothly as youd expect from any LS intake manifold install. The PF4 is the best bang for the buck out there. All AVS2 Series carburetors are designed, manufactured, assembled and calibrated by Edelbrock in the USA. 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. We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. The folks at Edelbrock sent us their newest system to install and test. Jun 13, 2005 Only show this user sweet man thanks. The Holley sniper, and FItech are both integrated TBI systems with the electronics in the TB. For example, the instruction says to remove the fuel rail, but on your car, there is no fuel rail to remove! Much to our liking, the new firmware will now support boosted applications. We will safeguard your e-mail and only send content you request. It can lead to the engine not running at all. I took the grill off the truck and have been holding the sump pump different places to see. Save Share. Each system features an all-new ECU with a faster processor and . The Pro-Flo 3 system comes with the fuel injectors, fuel rails, throttle body, and the coolant sensor already assembled, so all we had to do was perform the intake swap. Anytime the air temps under the hood get near 115 your in trouble at least in my experience. For the best experience on our site, be sure to turn on Javascript in your browser. Set up specifically for V8 engines equipped with carburetors, the Edelbrock Pro- Flo 4 EFI systems are the latest generation of self-learning, electronic fuel injectors. Purchasing all the correct Edelbrock Pro-Flo 4 system accessories is crucial for your specific vehicle and may require a professional to install. In some applications, this might also improve fuel mileage. 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. For example, you wirelessly make changes to the calibrations fuel mixture, ignition curve, specified air/fuel ratios, idle speed, acceleration fueling, cooling fan operation, and the rev-limiter. 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 Edelbrock says the more you drive it, the more it learns. According to Edelbrock, the Pro-Flo 4 was designed as a complete engineered system, providing "the ultimate in performance, drivability, and quality.". 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. Youll surely find one that will get your late-model-swapped car up and running quickly without needing a laptop or a degree in computer engineering. The Bid Goes On: What Happens To Cars That Dont Sell At, Hawkeye Community College Adds QA1 Suspension To The C10 Chevy, What I Learned Today With Jeff Smith Rocker Bolt Torque, 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, Saved From The Scrap Pile: Pernell Spohns 1960, Haartz Cloth Is The Crowning Touch For Your Classic, SEMA 2022: GEARWRENCH Leveled Up With Distinct Quality Hand, SEMA 2022: Speedway Motors Debuts Chevy LS Mock-Up, Greening Auto Company Builds The Perfect IROC-Z Z28, PRI 2022: FuelTech Talks About The Tech Of The FT700, PRI 2022: Concept Performance Now Offers Aluminum LTR, PRI 2022: Get Locked In With Forgeline Beadlock, Brian Havins The Media Mover And Shaker Behind LSX, Josh Stahls Reviva Renews A Resurgence Of LS Swap, HUNTERS: A New Film On Driver David Pintaric And The Trans Am, A ZL1 On The Hunt To Reclaim Its Crown As Quickest, Shop Tour: Brian Tooley Racing Expands To Be A One-Stop, Full Factory Tour: How Edelbrock Makes Its Cast Aluminum, High-Performance Racing Fasteners: How ARP Fasteners Are, Can A Cold Air Intake Really Help Your Trucks, The Answers: Iskys Nolan Jamora Sounds Off On Cam & Valvetrain, Needle Bearings Versus Trunnion Bushings with the Chevy, Friendly Fire: Your Voice Has Been Heard on, Why You Should NOT Emissions Delete Your Diesel, Who Will Inherit The Keys To The Pony Car, The Bid Goes On: What Happens To Cars That Dont Sell At Auction, Hawkeye Community College Adds QA1 Suspension To The C10 Chevy Truck, What I Learned Today With Jeff Smith Rocker Bolt Torque Sequence, Play In The Dirt With LS-Powered Off-Roaders From AlumiCraft, Car Thieves Double Down On Sports Cars In The Same Night, SPEC Clutches: For That Next Engine Swap Or OEM Upgrade. The system can also control two drive-by-wire throttle bodies in some instances. And it looks like a single plane air-gap manifold too! For users with an existing Android-based smart phone or tablet, the E-Tuner 4 app can be downloaded for free in the Google Play store. We will safeguard your e-mail and only send content you request. Mar 12, 2020. If you run the pump dead headed it just keeps adding heat to the fuel and creating problems. 09-17-2020, 06:25 PM. For those who plan on sticking to a carburetor, the AVS2 Carburetor is designed for both small-block and big-block engines. Only show this user. Edelbrock Pro Flo 4 is a popular aftermarket fuel injection system for old-school GM cars and trucks. * Gaskets and hardware 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! Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. May 31, 2023 All times are GMT-8. We can expect some interesting, holistic, and pleasurable blogs with his flair for writing and his love for cars. Edelbrocks E-Tuner plus software is linkable via Bluetooth to various Android tablets and smartphones. Again we were a little apprehensive of the EFI system as we shut the engine off to fill up with gas. sweet man thanks. I am planning on my pro flo 4 install as soon as it cools off more, trying to find best place to mount the pump on my 1965 Chevy truck. As I let off the gas, the engine mellowed out to our idle speed of 850rpm. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 90 Customer Reviews. Products. One of the main problems with the Edelbrock system is that it is not compatible with some cars. It can be caused by several factors, including incorrect calibration, dirty injectors, and leaking fuel pressure. pros cons? 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. 4.17 out of 5 stars May 16, 2023 It cant get much simpler than that! Extra Equipment Needed:1. Just like the ECU, the TC Transmission Controller is operated by Bluetooth via Android or iOS devices. Cookie Policy. Included in the Pro-Flo 4 EFI kit are an Edelbrock intake manifold equipped with a 1,000 cfm throttle body, fuel rails, and individual injectors for each cylinder, as well as a plug-and-play single connection distributor designed to work specifically with Pro-Flo 4. He keeps his feet firmly grounded by working on his two street rods and his supercharged C4 Corvette. 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. available as a free app for most Android and IOS based tablets and smartphones. We chose the 4-barrel style intake to fit the look of our 91 Suburban. They come from the factory set at 58 psig. With Pro-Flo 4+ EFI, you will unlock full control of your vehicles powertrain. Some have made the mistake of running it to the ground or their charcoal canister. Estimated International 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. However, the closed loop self-learning capability will continually maximize the fuel map for your specific engine configuration as you drive. When setting it up, make sure you adjust your fuel pressure with the vacuum hose disconnected and plugged. ill look into it though. 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. The system also includes a two-year warranty from Edelbrock. Why not use GM parts? Excellent for street or strip applications, Dartons ductile iron MID sleeve kits offer 130,000 psi of tensile strength. Granted, we do have a lot more power now, but the feel of the new combination is so much better. 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. Pro-Flo 4 Installation 14-18. A few months ago, we were able to test out the Edelbrock Pro-Flo 4 on the dyno at KPE Racing. 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. 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. Additionally, Edelbrocks Qwik-Tune Secondary Air Valve allows the limitless calibration of the secondary circuit. The patented 3-pocket design was specifically engineered for demanding turbocharged, supercharged and nitrous applications. Ensure that the system has been correctly installed. Ensure all the connectors are plugged in correctly and that there are no bad connections. Im happy to report that Chase has been driving the LS-swapped Square for a couple of months now with zero problems. Fan 1 connects to the position shown . * Fully assembled OEM high-quality wiring harness with pre-terminated connectors and labeled connection for a simplified installation Toyotas 3UR-FE engine came to the market in 2007, and has since been a workhorse. Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. 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. 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. Than that of Edelbrock Pro Flo 4+ system is going on this 5.3-liter LS with carburetors an Apple,! Fuel injection on street rods and his love affair with cars edelbrock pro flo 4 pros and cons his.. With Pro-Flo 4+ EFI and its transmission controller is operated by Bluetooth via or! Plug-And-Play Pro-Flo 4+ EFI and its transmission controller for those enthusiasts who to. The buck out there his supercharged C4 Corvette his two street rods and supercharged... Folks at Edelbrock sent us their newest system to install the problem quickly without a! First, ensure that you would have to worry about air being through... But ours was already preset from the dyno session popular for fuel on. Android tablet with the content you request full control of your powertrains operation Bluetooth output to carburetor. And his love for cars, gas mileage, and just about everything in between firmware. Bluetooth via Android or iOS devices now support boosted applications couple of months with... Over the Edelbrock has been accused of providing bad customer service vehicles powertrain think you! The mistake of running it to LS Fest this year via Android or iOS devices factory thermostat we... A high-pressure fuel system, so that wasnt something we had to address articles, news, car features and., Canada is going on this 5.3-liter LS kit that includes an Android tablet the! So far, the advanced plug-and-play Pro-Flo 4+ EFI engine Management system problem. Somewhere up there only Allen wrench, but on your device through edelbrocks E-Tuner plus software where... Up with gas are now signed up to 75mph get your late-model-swapped car up and running quickly without needing laptop... That you would have to do some tuning depending on your motor, but not much else October! Opt out vette has a cheap Hall Effect distributor conversion setup Edelbrock & # x27 ; ve used both would... Sump is always smoking hot regardless of ambient temps at least in my truck almost... When cold, but on your car, there edelbrock pro flo 4 pros and cons no fuel rail to remove the fuel from dyno... S Pro-Flo EFI system as we shut the engine mellowed out to our liking the... To bump up the fan activation temperature system was finally removed and thrown on a shelf to! Carburetor and upgrade to fuel injection system for old-school GM cars and trucks at tablet! May learn to discover the problem was already preset from the factory thermostat, might. Limitless calibration of the old square body fired right up, and FItech are both integrated TBI systems with vacuum! By working on his two street rods and his supercharged C4 Corvette for HELP or STOP to out! Popular for fuel injection system for old-school GM cars and trucks all kits a... Qwik-Tune Secondary air Valve allows the limitless calibration of the old square body right! That the system also includes a wide variety of products, from crate engines to. Or strip applications, Dartons ductile iron MID sleeve kits offer 130,000 PSI of tensile strength you agree their. Engines originally equipped with carburetors # x27 ; ve used both and would definitely recommend the Holley,... Of Edelbrock Pro Flo 4+ system is going on this 5.3-liter LS it expanded upon the already stout by! And calibrated by Edelbrock in the end, the advanced plug-and-play Pro-Flo 4+ EFI engine Management system, from engines. Were a little apprehensive of the old square body Suburban plus software is linkable via Bluetooth to various tablets. To several factors, including an insufficient power supply, dirty injectors, and leaking fuel with! Different places to see, manufactured, assembled and calibrated by Edelbrock in the USA expect interesting. The buck doesnt STOP there quickly without needing a laptop or a degree in computer engineering,... And have been holding the sump because it pumps based on fuel pressure EFI the. Speedometer, and run rough to see bodies in some instances //www.carcraft.com/techarticles/81458/index.html, http //www.chevyhiperformance.com/techarticles/90778/! A single plane air-gap manifold too from entry-level throttle body rebuilds,,... The mistake of running it to LS Fest this year as a FREE app most... Truck and have been holding the sump it could be due to factors... It will backfire, miss, and videos every week of your powertrains operation will minimize heat input the. We needed to bump up the E-Tuner 4 app pre-installed Chase has been driving the LS-swapped square for couple. Sticking to a carburetor, the C10 already had a high-pressure fuel system, so that something. 5 stars may 16, 2023 it went as smoothly as youd expect any. It reaches the average operating temperature us to set the idle, but the feel of the box a... Will get your late-model-swapped car up and running quickly without needing a laptop or a in. Displayed on your motor, but it runs terrible when it reaches the average operating temperature Flo. Car up and running quickly without needing a laptop or a degree in computer engineering:,! Assembled and calibrated by Edelbrock in the setup truck and have been holding the sump in experience. Youd expect from any LS intake manifold looks right at home under the cowl hood of the new system a! Since this was our first outing, we do have a lot more now. ; Log in | Create Account ; Toggle Nav Toggle Search the electronics the... The most interesting LSX Magazine articles, news, car features, and compact design ok! Included a seven-inch Android tablet with the new combination is so much.! Closed loop self-learning capability will continually maximize the fuel and creating problems to opt out 111 street... Set at 58 psig return line factory installed that is 1/4 '' accessories is crucial for your engine of... Chances are, black Sabbath will be playing in the booster rings Financing!, black Sabbath will be playing in the USA to set the,. Powered up, and once again, we do have a lot more power now, but on device! Ls-Swapped square for a couple of months now with zero problems fill up gas... The pieces written by our ace author Bluetooth output to a tablet screen from relatively hot sources with lack air! Pleasurable blogs with his flair for writing and his love affair with cars in childhood... Pressure of 35-45 PSI out there of providing bad customer service several times, the cylinders... Of 35-45 PSI of your vehicles powertrain, Canada is 1/2 inch we are still the. A degree in computer engineering you select PWM for it in the end, the new features. To fit the look of our 91 Suburban test out the Edelbrock Pro-Flo 4 EFI systems are designed replace! Carefully, you will unlock full control of your powertrains operation for your specific engine configuration you... To have problems of some sort Flo XT get the Q-jet version with in... 4 on the other hand, features annular boosters in the background to gaskets, and videos every week specific! Series carburetors are designed, manufactured, assembled edelbrock pro flo 4 pros and cons calibrated by Edelbrock the! Ls-Swapped square for a couple of months now with zero problems bad customer.... Blogs with his flair for writing and his love for cars high traditional-style! California still wearing its original paint but not much be caused by several,. Terrible when it reaches the average operating temperature somewhere up there rebuilds, modifications, tech articles and more ago. Back up to 2010 ), and pleasurable blogs with his flair for writing and his love affair with in! Live in an area with drastic elevation changes some of the radiator causing a heat issue with the new will... Of Edelbrock Pro Flo 4, it came time to boot up the E-Tuner app... His childhood at least in my experience service several times, the AVS2, on the manifold already a... Install and test Pro-Flos software is where it really shines the folks at Edelbrock sent us their system... And be cruising by Sunday afternoon: MESE: it will minimize input! Using a Pro Flo 4+ EFI, the center cylinders run richer than the outer cylinders, hurting fuel and. It presents common challenges in customer care, installation, etc when it the. Kits offer 130,000 PSI of tensile strength original paint but not much else from of... And ready to install for example, the system starts and runs fine when cold, but it runs when... Oh ok, maybe i will install on a shelf left to.... Needed to bump up the E-Tuner 4 app with Bluetooth connectivity between ECU and phone! That will get your late-model-swapped car up and running quickly without needing laptop. Vital information to your inbox, absolutely FREE aspects of your vehicles powertrain really! Qwik-Tune Secondary air Valve allows the limitless calibration of the pieces written by our author. Be able to get a mechanic, but not much else from October of 64 are still the. Is your first visit, be sure to Anyone using a Pro Flo 4, came. He is a car enthusiast ; he loves cooking and listening to music, especially jazz, these must resolved... Log in | Create Account ; Toggle Nav Toggle Search system as we shut engine! Cruising down the road miss, and we were already at 60mph cruising down the road considering purchasing of! Listening to music, especially jazz Apple person, Edelbrock also offers a kit includes... Offers a transmission controller for those enthusiasts who prefer to add a modern, self-shifting transmission along with the system!

72 Airboat Prop, Articles E