Our Pro Flo 4+ system is going on this 5.3-liter LS. * Fully assembled OEM high-quality wiring harness with pre-terminated connectors and labeled connection for a simplified installation 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. Includes step-by-step color instructions for easy installation using common hand tools. MPFI is considerably more efficient than a wet throttle body like the Sniper. 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. Save Share. The ECU and sensors are in the throttle body, as well as 4 fuel injectors. ( 2 ), Estimated USA Ship Date: Edelbrocks product lineup includes a wide variety of products, from crate engines down to gaskets, and just about everything in between. But as said, an in tank pump is the best way to go. Edelbrock's Pro-Flo EFI system comes complete and ready to install. ( 9 ), Estimated USA Ship Date: EFI fuel sump. While Pro-Flo has always been known for its simplicity, the Edelbrock Pro-Flo 4 systems are just as easy to dial in. 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. i been really looking at the edelbrock set up but i do have a laptop so any of these setups will be fine for me. You can correct this by drilling out the jets or replacing them with smaller jets. After the ECU sees 165-degrees of engine temperature, it unlocks the advanced tunning capabilities. 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. There are also full sensor readouts via gauges displayed on your device through Edelbrocks E-Tuner 4+ App. 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. ( 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 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. Ships Today. Finding value in style points, he can appreciate cars of all power and performance levels. While we were impressed with these numbers and the EFI system, we were curious about driveability. Edelbrocks Pro Flo 4+ EFI and its transmission controller give you the power to quickly and easily control all aspects of your powertrains operation. Heres the difference: throttle body injection utilizes fuel rails and injectors mounted to the throttle body, pumping fuel into the air flow stream at the top of the plenum similar to a carburetor. 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. 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. S10forum is the community to discuss the S-Series, Chevrolet Colorado and GMC Canyon. Catch him behind the wheel of his 68 Firebird. Don't make that mistake. That said, the C10 already had a high-pressure fuel system, so that wasnt something we had to address. This is an electronic fuel injection system intended for Gen III/IV LS . 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! Ensure that the system has been correctly installed. As an example . Estimated International Ship Date: With the Suburban loaded up with all of the fuel it could handle, we hopped back in the truck and hit the ignition switch. Pro-Flo 4 EFI Systems from Edelbrock is the latest generation of fully sequential port self-learning electronic fuel injection. With everything powered up, the EFI Dashboard brings all the vital information to your fingertips. 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. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. But bolt on a set of great heads even with a poor cam, and that engine will still make great power. In Stock at a Summit Racing Location. If you suspect your engine is running rich, it might also be because the jets in the carburetor are too large. I wouldnt hesitate to drive it across the country, and we plan on beating up as many roads and trails with the updated vehicle as possible. Check the wiring. A total of 28 bore diameters are now available in the three series GNHD, GNHM and GNHS available for American V8 engines. First, ensure that you have the proper setup for your engine. Save Share. Monday 4/24/2023 May 30, 2023 People have reported that the system has stopped working suddenly. 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 did their homework. This will minimize heat input to the fuel from the electric pump inside the sump because it pumps based on demand and not constantly. ( 3 ), Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 675 HP Max, Gen III & IV LS Rectangular Port, Kit, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Small Block Ford, Kit, 4.67 out of 5 stars 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. Despite the high ranking of Edelbrock Pro Flo 4, it presents common challenges in customer care, installation, etc. 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 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. Choosing one of the 25 base maps stored in the ECU allows your engine to get up and running quickly without having to build an entire calibration for your vehicle. You can order this part by Contacting Us. The engine pushed the Suburban up to 30mph on the side road with no problem. The Pro Flo 4 comes in various configurations, so ensure you get the correct one. He is a car enthusiast; he loves cooking and listening to music, especially jazz. 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. Estimated International Ship Date: Results 1 - 25 The great thing about the simplicity of the Pro-Flo 4 system is the self-learning aspect. It can be caused by several factors, including incorrect calibration, dirty injectors, and leaking fuel pressure. ( 6 ), Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Gen III & IV LS Rectangular Port, Kit, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Dual Throttle Bodies, Satin, 825 HP Max, Gen II Hemi, 426-572, Kit, Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, AMC 1967-69, 290, 390, Kit, Fuel Injection System, Pro Flo 4, Self Learning, Sequential Multi-Port, Satin, 675 HP Max, Gen IV LS, Rectangle Port, Chevy, Kit. I installed the fuel sump on a 71 Corvette with a big block. Taking some time today to show where I ran my wires for the Edelbrock Pro Flo 4 EFI.You can get the Edelbrock Pro-Flo 4 here: https://amzn.to/2yCkAykMount th. Today Stay Updated with Emails from Summit Racing. Edelbrock has announced the release of its latest and most advanced electronic fuel injection system the Pro-Flo 4 EFI. 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. Pro Flo 4+ is ideally suited to those wanting to swap a modern EFI-controlled engine into their classic muscle car, street rod, truck, or hot rod. A gearhead for life, Brian is obsessed with all things fast. Find Edelbrock Pro-Flo 4 EFI Systems and get Free Shipping on Orders Over $109 at Summit Racing! Msg & data rates may apply. Edelbrock even went out of the way to clearly label the connections on the included fully terminated harness to ease the installation process. Edelbrock Pro Flo 4 is a popular aftermarket fuel injection system for old-school GM cars and trucks. It features annular-flow primary boosters with calibration for improved off-idle and cruising, which also delivers improved fuel atomization, eliminating flat spots during idle. 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. Another typical issue is a fuel line leak. With Pro-Flo 4+ EFI, you will unlock full control of your vehicles powertrain. Edelbrocks E-Tuner 4+ app utilizes a Bluetooth wireless connection to communicate with the ECU, giving you the ability to monitor engine vitals and performance in real time from inside or outside of the vehicle. Even though Pro-Flo 4 was still learning and making adjustments, we couldnt tell. * 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! The Pro Flo 4 requires a fuel pressure of 35-45 PSI. The parts included with the intake manifold are premium-quality something weve come to expect from Edelbrock over the years. 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. There are two big-block systems: PN 3550, which supports up to 625 hp, and PN 3551, which supports up to 450 . By several factors, including incorrect calibration, dirty injectors, and leaking fuel pressure 35-45! Simplicity of the Pro-Flo 4 EFI systems and get Free Shipping on Orders Over $ 109 at Racing! Configurations edelbrock pro flo 4 pros and cons so ensure you get the correct one GNHM and GNHS for... Edelbrock Over the years calibration, dirty injectors, and leaking fuel pressure of 35-45 PSI install! The sump because it pumps based on demand and not constantly the one... 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