Finally, we fired up the C10 and got ready to hit the road. * Gaskets and hardware
Fast cars, motorcycles, and loud music are what get Vinnys blood pumping. Fan and Tach Outputs .
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 . The Edelbrock Pro-Flo looks like a great system at a great price. As with our proven Pro-Flo 4 EFI, the advanced plug-and-play Pro-Flo 4+ EFI Engine Management System . It went as smoothly as youd expect from any LS intake manifold install. If using the Universal Fuel Sump: https://www.summitracing.com/parts/edl-36032?seid=srese1&gclid=Cj0KCQiA1KiBBhCcARIsAPWqoSpAeri_8y.
Its 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. For the best experience on our site, be sure to turn on Javascript in your browser. This means theres an option for us iPhone users that cant download the app, albeit at a slightly higher cost. Because the AVS2 is void of power valves, it is unaffected by engine backfires. Oh and Painless Wiring makes a harness for it, so you don't have to worry too much about the wiring. The instructions and specs are too vague for anyone without experience (or a solid help forum like this). All adjustments can be made with hand tools. Water and Air Temperature Sensors are GM too. Speaking of loading pre-installed tunes thats precisely what we did with the C10. Andy has been intrigued by mechanical things all of his life and enjoys tinkering with cars of all makes and ages. Estimated to ship direct from manufacturer in 24hrs. The Pro-Flo 4 EFI is not a throttle body injection-style EFI system.
The first thing I noticed was the intake ships pre-assembled. If you already have an Android device, all you have to do is download the app from Google Play Store its free. 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. Estimated International Ship Date:
The AVS2, on the other hand, features annular boosters in the form of eight equally spaced holes in the booster rings. 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. It is adjudged as compatible with a wide range of vehicles, making it an excellent choice for those looking for an upgrade and the novice in automotive mechanics.
We knew from the dyno that we needed to bump the redline up to 7,000 RPM and add two degrees of timing. It felt and reacted much better than the TBI system that Chevrolet designed for this vehicle.
What Are Edelbrock Pro-Flo 4 EFI Systems and Accessories Common Pros and Cons? You dont need a laptop to tune Pro Flo 4+ or Edelbrocks transmission controller. Another typical issue is a fuel line leak. Yes, it would be where the A/C compressor is mounted if I had an A/C car.
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.
The Pro-Flo 4 EFI is not a throttle body injection . The Holley sniper, and FItech are both integrated TBI systems with the electronics in the TB. S. Schwany It is also seen among those who often drive in and out in high lands.
A Holley Sniper is a self contained EFI setup in a throttle body. So far, the Pro Flo 4 costs significantly less than a Pro Flo 3. Were going to break down each product here and give you the down low to see if these products might be a fit for your project.
All Pro-Flo 4+ EFI are warranteed directly through Edelbrock for peace of mind! Yet a few vehicles are incompatible with it. * Engine Control Unit with faster processor and upgraded Bluetooth chip in a thinner waterproof design
Afterward, I got behind the wheel of the POL C10 to put the system through its paces. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. Estimated International Ship Date:
Eventually, as it learned, the hesitation went away, and we were able to open it up. Monday 4/24/2023
Oh ok, maybe I will install on passenger frame rail, or where heater box was.
Extra Equipment Needed:1. 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
Heres a look at the complete Edlebrock Pro-Flo 4 system with the optional tablet. The E-Tuner 4+ App includes a Setup Wizard to select the proper calibration for your engine quickly. Check the wiring. 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 instructions included with the system should be appropriately followed. May 30, 2023
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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. There are also full sensor readouts via gauges displayed on your device through Edelbrocks E-Tuner 4+ App.
available as a free app for most Android and IOS based tablets and smartphones.
Pro-Flo 4 is not just a replacement for your carburetor, it's a complete engineered system that provides the ultimate in performance, drivability and quality.
2023 Power Automedia. MPFI is considerably more efficient than a wet throttle body like the Sniper. You do not have permission to view this gallery. That pretty much takes care of the hardware. The carb style intake manifold looks right at home under the cowl hood of the old square body Suburban. A glance at the tablet reassured us that our maiden voyage would be a success, so we headed out.
A gearhead for life, Brian is obsessed with all things fast. According to Edelbrock, the AVS2 has the ability to hold a tune, meaning that tuning and adjustments stay unchanged, providing consistent performance. Another common issue is that the system isnt getting enough air. Heres a rundown of some of the most prevalent problems and how to solve them.
Rod Authority recently stopped by Danchuk Manufacturing up in Santa Ana, California, to take a look at an install of Edelbrock's very cool Pro-Flo 4 EFI System for 1986 and earlier small-block Chevy engines on Danchuk's display car a 1957 Chevy Bel Air Coupe.
However, we knew that there was a new firmware update that needed to be downloaded to the Pro Flo 4.
Estimated to ship direct from manufacturer on 04/25/23, pending manufacturer availability. In the end, the center cylinders run richer than the outer cylinders, hurting fuel economy and performance.
asbicca So, many people are turning to Edelbrock Pro Flo 4 systems. Ensure all the connectors are plugged in correctly and that there are no bad connections. This design is not ideal for high-horsepower applications, as the fuel is able to puddle and condense in the plenum of the intake manifold, causing cold-start issues.
The Edelbrock TC Transmission Controller is a standalone transmission controller designed to work with Edelbrocks Pro-Flo 4 and Pro-Flo 4+ EFI systems.
For example, the instruction says to use a 3/8 inch Allen wrench, but the only Allen wrench available is 1/2 inch. Estimated International Ship Date:
Reply Quote. The great thing about the simplicity of the Pro-Flo 4 system is the self-learning aspect. Most enthusiasts can expect to begin the install on a Saturday morning and be cruising by Sunday afternoon. Typical carburetors feature downleg boosters located in the carburetor primaries. I decided to use that as my vent back to the tank. Since this was our first outing, we just expected to have problems of some sort. 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! And yes, you can tune it with your laptop, in real-time. 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 new system features a totally re-designed ECU that boasts a faster processor, waterproof case, and compact design.
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. ( 8 ), Estimated USA Ship Date:
To further optimize your engines performance and fuel economy, adjustments can be quickly made to the calibration via the hand-held device. Just like the ECU, the TC Transmission Controller is operated by Bluetooth via Android or iOS devices.
People have reported that the system has stopped working suddenly. 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. Both provide everything needed, except with the Holley recommends a small cap HEI distributor (not included). Russell; COMP Cams; TCI Auto; FAST; E-Comm Sales: Sales: 888-799-1135 Tech: 800-416-8628 | FREE Shipping on orders over $50! * Distributor (not included with LS kits)
When the wizard had worked its magic, we hit the ignition, and just like on the dyno, the engine roared to life. 1.
The parts included with the intake manifold are premium-quality something weve come to expect from Edelbrock over the years. S10forum is the community to discuss the S-Series, Chevrolet Colorado and GMC Canyon. Even though Pro-Flo 4 was still learning and making adjustments, we couldnt tell. Catch him behind the wheel of his 68 Firebird.
It starts on cold days the same as it does on hot days with no hesitation.
It has features like BlueTooth output to a tablet screen.
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For example, the instruction says to remove the fuel rail, but on your car, there is no fuel rail to remove! Estimated International Ship Date:
Patrick started his love affair with cars in his childhood. 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
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. Since then, weve installed the engine in our test subject and were able to put some miles on our Suburban to get a feel for Edelbrocks fuel injection system in the real world. 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 picture is a little dusty because the car is getting body work and paint done.
You may not always be opportune to get a mechanic, but you may learn to discover the problem. Products.
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.
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. Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. Also, the fuel injector is timed with the intake valve opening, allowing for the ultimate control, and fuel delivery efficiency.
I think the heat issues people experience is radiant heat from relatively hot sources with lack of air flow to dissipate the heat. 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. This is an electronic fuel injection system intended for Gen III/IV LS . if ordered today, 5 out of 5 stars
They could keep referring you to read the instructions, which you must have read without much guidance from it. We use cookies to provide you with the best possible user experience.
Since the tablet is such a vital part of the Pro-Flo 4 system, we decided to mount it up on the dash. It comes pre-loaded with 25 dyno-tuned calibrations to cover a variety of popular applications. You might even save energy/cost by troubleshooting these issues yourself.
Some have made the mistake of running it to the ground or their charcoal canister. 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. Edelbrock's Pro-Flo EFI system comes complete and ready to install. 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.
i was only looking at the edelbrock one but now not only do i have to decide if i want to go forward with this but have to decide what kit to get. Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! 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.
Coming out of the box ready-to-run carries the added benefit of taking the guesswork out of part selection and speeds up the installation process overall. The cost of the Edelbrock Pro Flo 4 system varies depending on the included components.
freq may vary. 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. Anyone using a pro flo XT? Again we were a little apprehensive of the EFI system as we shut the engine off to fill up with gas. AVAILABLE FOR POPULAR LATE-MODEL GEN I/II FORD COYOTE, DODGE GEN III HEMI & GM GEN III/IV LS APPLICATIONS! 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. Edelbrock Pro-Flo 4 EFI systems include and feature:
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The ECU and sensors are in the throttle body, as well as 4 fuel injectors. 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. In Stock at a Summit Racing Location. 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. It also features an easy-to-use Setup Wizard to guide you through the process. Msg.
Estimated International Ship Date:
Edelbrock Pro-Flo 4 EFI systems provide you with a high performance traditional-style intake and 4150-style throttle body. The Pro-Flo 4 is impressive.
Here are some of the pieces written by our ace author. But as said, an in tank pump is the best way to go.
ill look into it though. The Pro-Flo 4 Kit is available for use with traditional 4150-style throttle bodies. 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. 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
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. We would have been much better off leaving the carburetor the vehicle. Do you need to run accelerator cable? Like a new vehicle, the old square body fired right up, and once again, we were off. Much to our liking, the new firmware will now support boosted applications. It will backfire, miss, and run rough. The advanced tuner gives you control over air-fuel ratio, ignition curves, acceleration fuel, coolant fans, and rev limiter, without laptop tuning. * 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!
We were hoping to steer away from these unwanted problems with the new system from Edelbrock. 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 being their exclusive E-Tuner app with base calibrations developed on their dyno. Ensure that the system has been correctly installed. Build your own custom newsletter with the content you love from Street Muscle, directly to your inbox, absolutely FREE! Best of all, none of this has to be done on a laptop. The new PCM is fully potted and weatherproof. We will safeguard your e-mail and only send content you request. 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! Install it in an area that has air movement.
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. recomendations on a better set up? We will safeguard your e-mail and only send content you request. 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. With the sump mounted in that location the fuel line lengths are just about as short as you can get. May 16, 2023
* Self-learning technology--no tuning experience or laptop tuning required
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, 550 HP Max, V8, AMC, Jeep, Kit, 3.5 out of 5 stars
Stephanie Davies-Bardekoff got her start in automotive media while attending Rutgers. You will need to ensure that your car has an electronic throttle body and that it is not a return-style fuel system.
Pro-Flo XT uses GM LS IAC, MAP, and TPS. 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.
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