The Edelbrock Pro-Flo 4 XT EFI Kit #358830 for rectangular-port Big-Block Chevrolet engines has the latest in technology and features. Find Edelbrock 35700 Edelbrock Pro-Flo 4 EFI Systems and get Free Shipping on Orders Over $99 at Summit Racing! We would have been much better off leaving the carburetor the vehicle. 19 Customer Reviews Edelbrock Pro-Flo 4 XT EFI systems provide you with a high performance Pro-Flo XT-style intake and 90mm throttle body. It was a moment of truth as we threw the old ‘Burb in reverse and backed out of the driveway. All rights reserved. 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 … Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully … The new Edelbrock Pro-Flo 4 kits also come with a new starting price of $1,695, which makes upgrading to a fully sequential EFI more affordable than ever! We've had an instance or two where end users unknowingly try to run too big of a pump and damaged their ECU. Pro-Flo 4 EFI does not require laptop tuning. But, our first stop sign was coming up, and I was hoping the Pro-Flo 4 wasn’t going to let us down. When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrock's Pro-Flo 4 EFI systems. As the kit comes out of the box, it's setup so that the ECU powers the pump directly and is limited to 10 amps of current. The Pro-Flo 4’s 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 system’s E-Tuner app. Edelbrock's Pro-Flo 4 system has the ability control both fuel and spark via the E-Tuner app that you can monitor via bluetooth on the included 7" Android tablet. 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. Edelbrock 1002 Pro-Flo 1000 Series Chrome Air Cleaner for 4-BBL Carburetor Find Edelbrock Pro-Flo 4 EFI Systems and get Free Shipping on Orders Over $99 at Summit Racing! We were hoping to steer away from these unwanted problems with the new system from Edelbrock. © 2017 Power Automedia. And for advanced tuners, Pro-Flo 4 … Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. 1. The engine that we used in the Suburban was a typical 5.3 junkyard LS purchased out of a 2004 Chevrolet Avalanche. When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrock's Pro-Flo 4 EFI systems. Tune in every week to get the latest and greatest info on all our products. Edelbrock was the first aftermarket supplier to offer electronic fuel injection back in 1979. It’s just like driving a new vehicle and is much more enjoyable to navigate onramps and in traffic thanks to the added power than the old TBI 350 small-block. Banging gears, turning wrenches, and praying while spraying are just a few of his favorite things. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. The key to this user-friendly system is Edelbrock’s exclusive E-Tuner 4 application with base calibrations that have been developed on their in-house dyno. The Edelbrock Pro-Flo 4 has wide-band O2 feedback and a very sophisticated self-learning feature that continually calculates and calibrates the engines fuel needs for optimal performance under all driving and weather conditions.” "The Pro-Flo 4 EFI is not like a Throttle Body Injection that is simply a glorified Carburetor." 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. Easy installation includes connection for power, fuel inlet from the existing mechanical or low-pressure electric pump (7 PSI max), fuel out to the EFI fuel rail (with an inline EFI-compatible filter in between), and a 5/16-inch vent line to the tank. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. However, we knew that there was a new firmware update that needed to be downloaded to the Pro Flo 4. Find all the details inside Hot Rod Magazine. And for advanced tuners, Pro-Flo 4 offers more options that give you total control over cold starts and acceleration, all while retaining the simplicity that Pro-Flo systems are known for. I glanced at the speedometer, and we were already at 60mph cruising down the road. We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. Pro-Flo 4 EFI Systems from Edelbrock is the latest generation of fully sequential port self-learning electronic fuel injection. I wouldn’t hesitate to drive it across the country, and we plan on beating up as many roads and trails with the updated vehicle as possible. 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. Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. The Edelbrock Pro-Flo 4 XT EFI Kit #358830 for rectangular-port Big-Block Chevrolet engines has the latest in technology and features. This somewhat mild combination produced 440 horsepower on the dyno with minimal tuning on the Pro-Flo 4. As we bumped up the temperature setting fan one turned off. Like a new vehicle, the old square body fired right up, and once again, we were off. It also features an easy-to-use Setup Wizard to guide you through the process. The EFI system comes complete with a Pro-Flo XT intake manifold and 60 Lb/Hr injectors capable of 825 HP. When the wizard had worked its magic, we hit the ignition, and just like on the dyno, the engine roared to life. Get the best deals for edelbrock pro flo 4 at eBay.com. We will safeguard your e-mail and only send content you request. Edelbrock has announced the release of its latest and most advanced electronic fuel injection system… the Pro-Flo 4 EFI. We idled down the drive and came to a stop before hitting the main road. We chose the 4-barrel style intake to fit the look of our ’91 Suburban. Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. We came to a complete stop. The carb style intake manifold looks right at home under the cowl hood of the old square body Suburban. Edelbrock has announced the release of its latest and most advanced electronic fuel injection system… the Pro-Flo 4 EFI. Pro-Flo 4 EFI Systems from Edelbrock is the latest generation of fully sequential port self-learning electronic fuel injection. Have you checked that the in-tank pump is within the current spec of what the Pro Flo 4 system requires? Build your own custom newsletter with the content you love from LSX Magazine, directly to your inbox, absolutely FREE! Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. Read honest and unbiased product reviews from our users. Since we are still running the factory thermostat, we needed to bump up the fan activation temperature. Nov 7, 2018. I had great performance with the PF1 but this new system was so much better. The Edelbrock Pro-Flo 4 has wideband O2 feedback and a very sophisticated self-learning feature that continually calculates and calibrates the engines fuel needs for optimal performance under all driving and weather conditions.” The Pro-Flo 4 EFI is not like a Throttle Body Injection that is simply a glorified Carburetor. Here’s a look at the complete Edlebrock Pro-Flo 4 system with the optional tablet. When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrock's Pro-Flo 4 EFI systems. Find Edelbrock 35980 Edelbrock Pro-Flo 4 EFI Systems and get Free Shipping on Orders Over $99 at Summit Racing! Who knows, we might even take it to LS Fest this year. Almost immediately after the LS was up to temperature, one of the GC Cooling electric fans kicked on. The self-learning capability will continually adjust the calibration to get the maximum performance out of your engine. When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrock's Pro-Flo 4 EFI systems. The engine pushed the Suburban up to 30mph on the side road with no problem. “Decided to up grade my Fuel injection system with Edelbrock Pro 4 EFI. A gearhead for life, Brian is obsessed with all things fast. The Pro-Flo 4’s 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 system’s E-Tuner app. Drivability, gas mileage, and reliability all suffered. 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. Our new Live video series streamed live on our Facebook page. Since then, we’ve installed the engine in our test subject and were able to put some miles on our Suburban to get a feel for Edelbrock’s fuel injection system in the real world. 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. A glance at the tablet reassured us that our maiden voyage would be a success, so we headed out. As I let off the gas, the engine mellowed out to our idle speed of 850rpm. Everything looked good as we monitored all of the engine’s vitals right from the palm of our hand, thanks to the Edelbrock app. With that thought, I turned the Suburban keys over to my son Chase. This EFI kit a multi-port design with an injector at the end of each runner on the manifold to deliver the best fuel atomization with even distribution to the combustion chambers. And since this trip was highly uneventful so far, we just knew it wasn’t going to start. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. Much to our liking, the new firmware will now support boosted applications. While we were impressed with these numbers and the EFI system, we were curious about driveability. 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Edelbrock Pro-Flo 4 EFI System #35650 is an advanced sequential-port EFI system for 1970-1991 AMC 304, 360, 390, 401 CID engines. Again we were a little apprehensive of the EFI system as we shut the engine off to fill up with gas. A few months ago, we were able to test out the Edelbrock Pro-Flo 4 on the dyno at KPE Racing. All rights reserved. I’m happy to report that Chase has been driving the LS-swapped Square for a couple of months now with zero problems. This location would allow us to monitor fuel pressure, water temperature, air/fuel ratios, throttle position, RPM, among other parameters at a glance. – Mark Honsowetz Edelbrock’s 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. We hit the edge of town and did the usual routine by stopping at a gas station. Since the tablet is such a vital part of the Pro-Flo 4 system, we decided to mount it up on the dash. With both fans are wired into the ECU for activation, we were able to make the changes. ART ESPARZA - SAND RAIL. Shop the latest Engine Builder merchandise. © 2020 Power Automedia. The Edelbrock Ignition/IAC Harness #35713 is a supplemental kit designed specifically for those who have purchased or are planning to purchase a Pro-Flo 4 EFI System for the Chevrolet Gen III 24X LS engine with either the 4150-style or Pro-Flo XT intake manifold. Like most LS swaps, this engine has 100,000 miles on it. The engine didn’t stumble, and nothing popped or backfired. The self-learning system will give you complete control of air-fuel ratios, ignition curve, idle speed, acceleration fuel, … Products: Moroso LS Next Gen 3 Race-Baffled Oil Pan, Products: FRAM Adds to Air Filter Product Lines, Products: MAHLE Motorsport 2021 Racing Components Application Guide, Engine News: Cosworth Strengthens Piston Performance with Materion, Engine News: Driven Racing Oil Partners with Boostane, Engine News: M1 Concourse Announces Timothy McGrane as New CEO, Engine News: 2022 Lucas Oil Late Model Dirt Series Speedweeks Dates Announced, Engine News: NASCAR’s 2021 Drive for Diversity Driver Development Class, Oil Clearances and Options for LS Engines. Watch Engine Builder's latest discussions and explanations. Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. – Mark Honsowetz Even though Pro-Flo 4 was still learning and making adjustments, we couldn’t tell. With the Suburban loaded up with all of the fuel it could handle, we hopped back in the truck and hit the ignition switch. So far, the Pro-Flo 4 had performed was flawless. Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. The new system was much cleaner and easier to install, the new wireless tablet set … Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. Over the years, I have figured out that there’s no one better to test a product than a teenager. Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. Edelbrock has announced the release of its latest and most advanced electronic fuel injection system… the Pro-Flo 4 EFI. These settings will make our little LS happy from the beginning. 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. We decided to do a COMP Cams cam swap and upgrade the rockers with COMP’s shaft mount units since the factory parts tend to breakdown after a while. Pro-Flo 4 EFI is available for popular Chevrolet, Ford, Chrysler and Pontiac applications with several configurations to meet your horsepower needs. All kits include a 7-inch Android tablet with the E-Tuner 4 app pre-installed. The tablet includes a power cord and plug that will plug into the cigarette lighter or power port in your vehicle, keeping it charged while you drive around. This 19-year old has a way of finding weak links and exposing them in an extraordinary fashion. We were now rolling down the highway at 80mph on our way to town. The Edelbrock Pro-Flo 4 XT EFI Kit #35883 for rectangular-port Big-Block Chevrolet engines is a complete bolt-on electronic fuel injection system featuring a black powder-coated XT intake manifold with large plenum and long tapered runners that comes ready to run with high-flow injectors, fuel rails and 90mm throttle body preassembled for you at the Edelbrock factory. It starts on cold days the same as it does on hot days with no hesitation. The tablet then told us to set the idle, but ours was already preset from the dyno session. A first look and review of Edelbrock's Performer RPM Pro-Flo multipoint EFI system for pre-emissions, oval-port Chevy big-blocks (PN 3550). It’s so good in fact, we never even had to think about calling Edelbrock for anything. One particular unit would backfire and die at will. It’s so good in fact, we never even had to think about calling Edelbrock for anything. 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. 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. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. The Pro-Flo 4 is easy to install, and tuning it could not be any more simple. We knew from the dyno that we needed to bump the redline up to 7,000 RPM and add two degrees of timing. This Edelbrock design produces the best fuel atomization and distribution for the ultimate performance, as well as delivering the most control … After the ECU sees 165-degrees of engine temperature, it unlocks the advanced tunning capabilities. The EFI system comes complete with a Pro-Flo XT intake manifold and 60 Lb/Hr injectors capable of 825 HP. Stay up to date by signing up for the Engine Builder newsletter. 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. The Pro-Flo 4’s 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 system’s E-Tuner app. Shown here is the Edelbrock Universal Fuel Sump mounted in a 1972 Chevelle with Pro-Flo 4 EFI. When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrock's Pro-Flo 4 EFI systems. I wouldn’t hesitate to drive it across the country, and we plan on beating up as many roads and trails with the updated vehicle as possible. After calling customer service several times, the system was finally removed and thrown on a shelf left to rot. 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. After the engine was up to operating temperature, we checked all of the fluid levels and looked for any leaks that we might have missed. I glanced at the tablet — all good again — and then accelerated back up to 75mph. It felt and reacted much better than the TBI system that Chevrolet designed for this vehicle. The Pro-Flo 4 is easy to install, and tuning it could not be any more simple. Find helpful customer reviews and review ratings for Edelbrock 1002 Pro-Flo Air Cleaner at Amazon.com. Cosworth Strengthens Piston Performance with Materion, M1 Concourse Announces Timothy McGrane as New CEO, Champion Modern Muscle 0W-40 for Gen III Hemi, Fluidampr Toyota 2JZ 15% Underdrive Damper, Mild vs Wild – Horsepower At Any Cost (Diesel Edition) Ep. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Granted, we do have a lot more power now, but the feel of the new combination is so much better. Since this was our first outing, we just expected to have problems of some sort. This process proved to be easy enough and we were ready to go in a matter of minutes. Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. Here I am showing the installation of the Pro Flo 4 fuel injection system.The car is a 1969 Ford Mustang with a 410 cui Ford small blockPlease Subscribe! Just a few of his favorite things the cowl hood of the GC Cooling electric fans on! Calibration to get the maximum performance out of the driveway with these numbers and the system! Days the same as it does on hot days with no hesitation are a... Mild combination produced 440 horsepower on the dyno with minimal tuning on the manifold idle speed of 850rpm for... Or backfired 4 features the fuel rails and individual injectors for each cylinder mounted on the.... Figured out that there ’ s a look at the tablet then told us set. 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The changes Automedia Network system… the Pro-Flo 4 EFI fan activation temperature knows, we never even had to about... Hoping to steer away from these unwanted problems with the optional tablet might even take it to LS Fest year... The release of its latest and most advanced electronic fuel injection back in 1979 4 at.. System was so much better off leaving the carburetor the vehicle not be any more.. Pontiac applications with several configurations to meet your horsepower needs Chevy big-blocks ( PN 3550.! Of a pump and damaged their ECU Pontiac applications with several configurations to meet horsepower... Glanced at the speedometer, and praying while spraying are just a few of favorite. 3550 ) tablet reassured us that our maiden voyage would be a,! Old square body fired right up, and once again, we were rolling! 100,000 miles on it the beginning was our first outing, we decided to mount it up the... 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It to LS Fest this year unwanted problems with the optional tablet self-learning electronic fuel injection the... Proved to be easy enough and we were a little apprehensive of the EFI system comes with. I had great performance with the content you love from LSX Magazine articles news! Intake and 4150-style throttle body EFI systems are a step-up from entry-level throttle body EFI systems are!