edelbrock pro flo 4 vs holley terminator

I'm doing a Sniper XFlow install on a 700 hp big block right now. All of these improvements allow your existing cam to act like a bigger camshaft by transferring more of the motion to the valve due to a stable valvetrain. A. So far the throttle response is amazing and I have noticed a significant increase in fuel mileage. whats the better system? 08-03-2020, 08:54 AM. We will safeguard your e-mail and only send content you request. He said, This unit is ideal for carbureted guys that are hesitant about EFI and dont want to tune on the engine with a computer and software. For a better experience, please enable JavaScript in your browser before proceeding. Holley Sniper vs. Edelbrock Pro-Flo 4 1 C ChargerST Well-Known Member Joined Dec 7, 2011 Messages 106 Reaction score 49 Location Austria Jan 21, 2021 #5 67Dart273 said: You are comparing apples to oranges. The rockers on the high-mileage engine had seen better days, so we upgraded to the COMP Cams Max-Lift BSR Shaft Rocker Systems. Its very intuitive and easy to navigate.. The Fora platform includes forum software by XenForo. While this particular kit mounts in place of 4150 carburetors, versions are available to work with single-barrel and two-barrel applications. Holley efi fuel pump fuel line with regulator, filters and 3 male -6 AN to Male 3/8 in. Idle, cold and hot starts are no longer an issue. I shot this video back in 2019 so yes it has been running and driving for over a year. Dec 30, 2021 #2 Derwud Well-Known Member Local time 9:52 PM Joined Aug 18, 2014 Messages 1,447 . Have you ever seen a better-looking set of spark plugs with no tuning? It utilizes the factory-style rockers and ties them to a shaft mounting system while getting rid of the factory rocker bearings that are prone to failure. The only downside is that there are quite a few options to pick from, but a quick guides all it takes to sort things out. Holley also offers a long list of application-specific components designed to work with the EFI system that will help it feel right at home in your classic. To take advantage of all the site features, please take a moment to register. The ECU is compact and can be mounted virtually anywhere. We were not as trusting and asked if he was going to ease into it a few times to let adjust before we made any dyno pulls. It's still in the mail on the way back. Even if they aren't on our personal cars, they're something that we know more than enough about to help you decide which belongs on your car. that is why i bought this system. I hear lots of guys going with the sniper, anyone using the Edelbrock Pro-Flo? The setup wizard is extremely simple and self-explanatory. Come join the discussion about popular models such as the Mustang, Galaxie, Falcon, Fairlane, Torino, Shelby and many more! ? JavaScript is disabled. The Pro-Flo EFI 4 was perfect right out of the box I didnt even look at the instructions. Edelbrock allows remote installation of the ecm. Mark noted, For power-adders, we have a new release for the E-Tuner 4 App. As for tools, you might only need basic hand tools, but drills and welders may be required as well. The pre-loaded calibrations on the E-Tuner 4 app are great, and I really like the ability to adjust the system and monitor engine vitals right from a phone or tablet., Looking to upgrade to EFI. There's a chance Pro-Flo 4 could work with a Holley intake manifold and throttle body but there are a few roadblocks. Namely that, even if modern EFI systems are easier to install than ever, there's more to think about than just the tools you'll need to bolt one on. This application-specific kit is the best way to bring a classic to modern standard. I highly recomend Edelbrock Pro Flo 4 EFI., Decided to up grade my Fuel injection system with Edelbrock Pro 4 EFI. He said, This unit is ideal for carbureted guys that are hesitant about EFI and dont want to tune on the engine with a computer and software. 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 combustion chamber. I didn't use the hyperspark system. What piqued our interest was that Edelbrock claims this unit is extremely easy to use. This design produces the best fuel It was possibly the biggest waste of money spent on this car. It looks like each one of these is good, just wondering about actual experiences with them. Tommy Keeter. Depending on the year of the engine you will either need a 24x or a 58x reluctor wheel harness. The E-Tuner 4+ app can be downloaded for free from either the App Store or Google Play. Is there anything else Im going to run into? I have done 3 Pro-Flo installs on older Mopar engines and I am super happy with their product and support.. I've one made a few small changes to the AFR and vacuum advance settings and couldn't be happier with the way the car runs now! Edelbrock is out to fix these problems with its latest EFI system, the Pro-Flo 4. A forum community dedicated to vintage Ford Mustang owners and enthusiasts. I know it's in, I was just curious where he is with it. I doubt it. A: An EFI system can come with most of what you need to bolt it on. It may not display this or other websites correctly. This is by far one of the best and easiest EFI systems that we have had the experience of testing to date. The Bluetooth feature allowed Tommy to carry the tablet and make adjustments to the engine and monitor it in real-time. FiTech is TBI, PF4 is TRUE fuel injection. 454ci, 500-600hp, street cruiser Out of those three, the Pro-Flow, because it is a multi-port, sequential system. Yep, I know that Mallory EFI Hall-Effect distributor well. Self-Learning TBI systems will always be compensating for continual intake manifold surface temperature variances. Its our experience that when you run a setup wizard on a computer, one of two things will happen: either you will download too many options, or you will not get all of the options you need. I had great performance with the PF1 but this new system was so much better. The idea was to take the high-mielage engine like any normal hot rodder would and throw the Edelbrock Pro-Flo 4 EFI on and see how it does. UNDER CONSTRUCTION repaint to Ford Kona Blue, black 18in AR VN 510 / Holley Terminator / 3.4L Whipple Fordstrokers 427 / 8.8 rear with 373 gears / Wilwood disc brakes./ Vintage Air a/c & serpentine / FPA Headers with X pipe & Dynomax Ultraflows / cut outs / BCA Transmission 4R70w. You can get all of the benefits of EFI without all of the headaches that are sometimes associated with them. We wired in the water-resistant ECU by hooking up three wires, power wire, ignition wire, and the ground wire. It just plain works. The graph on the right shows the last three pulls we made with the best being 440 horsepower at 6200 rpm and 400 lb-ft of torque at 4800 rpm. The COMP Cams Thumpr LS Master Camshaft package (PN MK54-700-11) comes complete with valvetrain parts that are precisely matched for LS applications. I'm fairly sure everything will work with a universal kit, but the distributor is my concern. Dont mind me, just posting a video for an article. I decided to go with a new fuel tank made for fuel injection so that delayed the install slightly. Amazon.com: Edelbrock 4268 Air Cleaner Elite II 14in . Another option we want to see is the use of power-adders. Reply Quote. When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrocks Pro-Flo 4 EFI systems. Upping The Power With COMP Cams So I would guess that the answer to both is yes. So gar, I love it! It is a full Holley Hyperspark ignition system. I made a 36-1 trigger wheel then mounted a Holley sensor on a bracket so it picks up the signal from the trigger wheel. The ECU is compact and can be mounted virtually anywhere. I can't say anything on Fitech but I did have an earlier model Eldebrock Pro Flo 2. Gone are the days of countless dyno sessions, custom tuners, laptops, confusing software, and miles of wiring. He then added four-degrees, which put us two-degrees over where we previously made 400 horsepower. The Terminator x system has a separate ecu which can be mounted inside the car protecting it from heat and vibration. Skeptical, we clicked the wizard icon button and initiated the process. Another system that's a candidate for you is the Edelbrock Pro Flo 4. 350, 4 speed, 3:55's Holley Sniper EFI. I have the Terminator x stealth 4150 from Holley on my 67 Fairlane. The engine was idling a little low, so Tommy bumped the idle speed target up 200 RPM on the tablet. That should sum it up right there. Watch the video to discover how the new Pro-Flo 4 EFI Systems can drastically I was able to install it in one afternoon and the wiring was truly plug and play. You can get all of the benefits of EFI without all of the headaches that are sometimes associated with them. This was a gain of 60 horsepower but we had a problem. We resisted the urge to clean the engine off and just wiped down the cylinder heads to ensure we had a good seal between them and intake manifold. In most cases, youll need to invest in a fuel system to work with EFI, along with charging system and ignition upgrades to further drive up the overall investment. Yes. Some kits might even come with ignition and fuel system components. This part number also includes a tablet that will allow us to monitor the engine and program the ECU, as well. Today's kits are as close as you're going to get to a bolt-on upgrade that eliminates cold start and tuning issues associated with carburetors. Its very intuitive and easy to navigate.. American Motors Corporation (AMC) designed the first commercial EFI system, called the Electrojector. I would think it should hold up if mounted away from heat sources, but FiTech uses the cheapest parts available for their systems, so failure is always possible. The intake comes preassembled from Edelbrock, so we didnt need to bolt on the throttle body, sensors, fuel rails, or even the crossover fuel line. 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. All eight rocker arms are tied together on a shaft that fits in the stock rocker stand, improving valvetrain dynamics, stiffness, and reduces deflection. Install shops are incredibly complimentary and cannot believe the simplicity and instant performance of the Pro-Flo 4 EFI. . dont cheap out do what the instructions tell you to do and the parts they recommend and you will be happy. It's just not legit unless it has. In the next few days I need to pull the trigger on either the Sniper or the Pro Flo. As one of the original proponents of EFI in high-horsepower applications, Ive been eager to replace the carburetor on my 69 Camaro. By how much depends on a few factors, but a system that can self-adjust should consume less fuel than an analog system. This system is available with an EFI intake or a carburetor-style intake with a throttle body on top of the manifold and the Pro-Flo 4 can handle up to 775 horsepower, depending on the application. Here he is adjusting the air idle screw on the throttle body while monitoring the Idle Air Control (IAC) percentage on the tablet. Never worked, electronic interference galore, many, many engineering problems with that thing. Can you even drive to the ice cream store? Its the most universal type of Electronic Fuel Injection Sniper EFI systems are also notoriously finicky in that everything needs to be just right to get it to work. Shops are making more money because expensive and time-consuming dyno sessions and tuning are not necessary with the Pro-Flo 4 EFI and E-Tuner 4 app., Most customers are surprised with the simplicity of the E-Tuner 4 app. Now I have a lot more control over engine and, most important to me, data logging.This video shows a quick overview of the Terminator X Software as well so take a look. IIRC it will only cover up to 550hp. I've had both the FiTech and The ProFlo on my 302, and the Proflo is lightyears better! Holley 95mm Hi-Ram Fast LSX Edelbrock Pro-Flo XT using 4 bolt TBs Most other 90 through 95mm LS intakes using 4 bolt TBs NOTE: Holley's LS throttle bodies work with intakes that are ported and non-ported. Of course, it will look better than most jobs when I'm done but still, it takes a lot of time to properly install a Sniper. This page was generated at 06:50 AM. We always aim to offer genuine, accurate guides to help you find the best picks. For the best experience on our site, be sure to turn on Javascript in your browser. This system was developed by Bendix back in 1957. However, edelbrock's pro flo seems more advanced (and more expensive) but it also has a slightly more complicated setup. Is the Edelbrock system better-enough to justify the extra expense? Pro Flo 4 has made my 1969 Camaro daily drivable which I would have never thought possible. Since our engine was a Gen III, we need the 24x (PN 35713). 7 narrow/1 wide window at the pickup. All times are GMT-8. They responded with a custom-grind cam, cam installation kit, and the Max-Lift BSR Shaft Rocker System. You must log in or register to reply here. He has problemsI do not. Aftermarket EFI kits on the market today make the upgrade faster and easier to achieve than ever before. What are you doing with the ignition on this one? hindering tuning for peak fuel economy and peak performance. Convinced that we had to give this unit a try, we headed down to Wichita Falls Motorcars and picked up a well-used 2004 5.3-liter out of a Chevrolet Avalanche. Pro-Flo 4 Electronic Fuel Injection also gives you the ultimate control of your engine when using the Advanced Tuning features. There is even an optional Android tablet available with the Edelbrock tuning app loaded. So, while the master kit is a great option for some, it's essential to consider the specifics of your application and whether that particular fuel system is going to work for you. Holley says that it is a simple four wire install but that isn't even close to the truth. @67Charger440: I'd modify the Mallory EFI Hall-Effect distributor's reluctor wheel like I mentioned in the post #4. I was a little concerned because I have only installed one fuel injection system prior to this and it didnt go as smooth as advertised. I know that there are pros and cons for each type of fuel injection but has anyone tried both ( Ideally on the same engine)? To learn more, view our cylinders. This update, which will be available in July, will support boosted applications. The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650HP naturally aspirated at the flywheel. To do a conversion a Dual Sync is recommended. Final Thoughts Anyone looking to switch to EFI I would strongly recommend this kit., "The install of this kit was a breeze considering the entire manifold is already assembled and the harness is completely plug and play; an easy Sunday job over the fender. For a better experience, please enable JavaScript in your browser before proceeding. system, but its not ideal for high performance engines. The Holley sniper, and FItech are both integrated TBI systems with the electronics in the TB. I'd suggest it over a sniper in the Holley brand even though it's a few hundred more dollars. If you add the cost of the Holley Hyperspark to control timing you are at about the same price as the Pro-Flo 4 but you end up with TBI EFI vs sequential multiport EFI. This page was generated at 04:50 AM. Within ten minutes, we were done with the setup process. Tommy once again hit the ignition switch and the 5.3 roared to life. JavaScript seems to be disabled in your browser. It was a shame this car sat for 5 years because I got tired of rebuilding the carburetor all the time. The PF4 is a great kit. Reactions: tr57210. atomization and precise distribution to each cylinder for the ultimate performance. Thanks to Mark and Curt, Mark for meeting me out there and going for a ride. It was affordable and runs well, but pretty cheaply made compared to others I have installed. If you are planning on running the factory LS fuel injection, you can purchase the Pro-Flo 4 EFI ECU & Engine Harness Kit for GEN III 24x LS Engines, for only $1,173.95. This causes inconsistent and unsatisfactory performance caused by poor atomization and uneven cylinder distribution. It's competitively priced, as simple as it gets to install, and eliminates the need to tinker around with jets and screws, which is what many classic car owners are after. Mixing fuel this way allows for VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. last round was a dead ecm control in the unit and almost 400 bucks i think ? This can also cause the air/fuel A dual sync should be fine for most engines. I did like the fact that with the Holley & the tuning software could go in & look at the whole picture, fuel map, take data logs etc. These features give you the ability to easily adjust your ignition curve specifically for your engine setup, eliminating the hassle, complexity and limitations of the standard distributor advance mechanism. Looking into the Pro-Flo 4+ as an alternative. thing of I watched the video from Holly on the Hyperspark system, and am impressed. We were excited to see how much power the COMP package would make and see how the Pro-Flo 4 would handle the larger camshaft. npt adapters and 2 90 degree vapor guard fittings. The COMP Cams Thumpr package was doing its part, and the fairly mild hydraulic-roller camshaft sounded awesome. I thought maybe it would be tough especially because I wasnt putting it on a street car but on a full tube chase rock crawler, to my amazement it really woke up my motor. With the COMP goodies in place and the engine buttoned up, it was time to give the Edelbrock Pro-Flo 4 a go. Edelbrock combines the CRANK and CAM (two separate wires from the ECU into one connection at the distributor) trigger signals into one. The Pro-Flo EFI system comes pre-assembled and simply bolts on the LS engine. Your coil bracket is almost exactly where my factory installed coil mounts on my 5.9 Magnum. This adjustment the engine wanted, and it revved up effortlessly. Banging gears, turning wrenches, and praying while spraying are just a few of his favorite things. Again, it depends on the kit youre working with. For starters, Holley's Sniper EFI systems are a TBI type that's designed to bolt onto existing intake manifolds. The Pro-Flo EFI 4 was perfect right out of the box. Tommy Keeter, owner of KPE Racing ran the dyno and monitored all of the vitals. The Holley sniper, and FItech are both integrated TBI systems with the electronics in the TB. Tommy grabbed the tablet, opened the advanced-tuning tab, and within seconds, we were ready to make another pull. I did the same thing on my 512. I currently have stock set up and an old distributor which I'm going to upgrade. I don't know enough about it, but if it's a sequential injection system, then they must use a Dual Sync type of a distributor. It works much like a carburetor, and you can even find some kits designed to look like a 4150 carb, but offer better control over fuel mixtures. May God's grace bless you in the Lord Jesus Christ. https://forums.edelbrock.com/filedat?photoid=42773, If this is your first visit, be sure to This application-specific kit is the best way to. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. injection for improved drivability and efficiency. throttle body style injection for 9 years before transitioning to sequential port fuel Being able to control my engine from a tablet or phone through an app is awesome. A basic TBI system will usually exist at the lower end of the scale, while multiport systems dominate the top half. and it ran awesome out of the box up and down the rocks and hauled through the desert flat sections. I'll probably have 20 or 30 hours of wiring before I'm finished with this project. You say that you already have crank and cam sensors - that's fine but Pro-Flo 4 only supports it's own distributor or LS 24x/58x patterns. I know it pretty much a sniper with comp tuning abilities. It's not uncommon for folks to wind up dealing with fuel starvation and overheating issues that lead to swapping to a different pump and tank combination. There's a lot to consider before you jump on the first EFI system you come across. Holley sniper issue on newly rebuilt motor. If you have an Android device, you can download the software from the Google store for free. Wanting to see how the Pro-Flow 4 would do with an upgraded camshaft, we installed a COMP Cams Thumpr LS Master Camshaft package that included everything we needed for our installation. Just wondering if anyone has either one or maybe even some other brand to reccomend. Posted by Brian Havins on Tuesday, July 30, 2019. Shut the door and lets make some pulls! We made three back-to-back pulls with the engine gaining power and torque each time. Another Holley fan here..have had gret luck with their EFI systems over the years, most recently one of the HP systems. But when I go for a drive after a few kilometers (miles) my engine stalls. A forum community dedicated to Ford performance owners and enthusiasts. In my case with a Megasquirt and some fab work it was less expensive than a dual sync. So. This system was exactly as advertised. I would strongly recommend this system to anyone looking to go from a carburetor to fuel infection., My 1956 Chevrolet Nomad runs like a modern day EFI vehicle. Edelbrock Pro Flo 4 systems are popular for fuel injection on street rods and muscle cars. That does make for a more economical price, but it also opens the door to application-specific options, such as upgraded fuel tanks that'll accept an in-tank pump. Instantly, the used 5.3 roared to life and idled smoothly. It can also be paired with Holley's Hyperspark Sniper ignition system to deliver optimal performance. We use cookies to provide you with the best possible user experience. Higher Compression (11.2:1). Our kit came with an Acer tablet that already had the Edelbrock software installed. A: Yes and no. 1,000 efficient way to deliver fuel into your engine. JavaScript is disabled. With the addition of spark control ($500) you're at the same price point. Unless something is seriously wrong, an EFI system should increase the fuel economy of your car. The Drive has answers. Pro-Flo will also adjust timing using the included distributor, I don't know if the Holley unit will do this. They do reduce the amount of time you spend tuning and virtually eliminate cold-start issues, but carburetors can often be built to outperform EFI systems in a number of scenarios. Its simple, competitively priced, and compatible with a long list of applications. It's the first EFI distributor I used with Holley EFI. When I built my engine I installed a new duraspark distributor and set it up fory engine. However, I like Holley EFI. Mark told us, Carburetors tend to require annual servicing due to the effects of Ethanol in todays fuels that erodes and clogs components when parked for extended durations. It looks like the particular unit item # I need is backordered but the order is place regardless. A gearhead for life, Brian is obsessed with all things fast. through the intake manifold to the combustion chamber. the past. I did a crank trigger with a 36-1 because I desired to use all OEM sensors in case of any failure in the future and wanted it to be more like an OEM system for the individual coils. The 496 already has a 36-1 trigger wheel from it's Megasquirt days. You are using an out of date browser. Gen 3 Holley terminator x(max) usersno alternator wiring in harness??? Tommy has also worked with some of the leading EFI companies in the performance aftermarket, so we knew we were in good hands for this test. Lots of folks do and it's supposed to be mostly plug and go. We reached back out to Mark Honsowetz of Edelbrock to see what the company had to say about these additions for the Pro-Flo 4 EFI system. I removed the carburetor manifold and the injection manifold bolted right on with no modifications. The dyno graph on the left shows the difference between the stock engine versus the Comp Cams cam swap. Very clean looking. Pro-Flo XT uses GM LS IAC, MAP, and TPS. The tablet immediately connected to the ECU, and we were ready to run the setup wizard in the program. Thank you fleet man. If you are interested in either system, both are good but you'll see why I got the PF4 in the beginning and why I changed to the Terminator X.Also of you want to compare, watch this video of the Pro Flo 4's software: https://youtu.be/TlwW8uh3kRI LIKE - SUBSCRIBE - COMMENT - SHARE!Also connect on instagram, facebook, and tik tok @2WhiteHorse8 Edelbrock offers EFI kits available for most applications, including the popular Chevy LS. The wiring harness was universal and had to be modified, and likely the biggest let down is very poor support, even their Pro-flo forum is bad and shames you for asking serious system questions, and the system does not allow any real tuning. Sniper goes from $1000-1500. idle speed, acceleration fuel, coolant fans, rev limiter and much more from the E-Tuner 4+ app, giving you complete control of the system. carburetor. I have run Fitech and also Holley Sniper. Tommy turned the engine off and we sat there in silence, contemplating what happened. On behalf of every manufacturer, delivery drivers, supply chain representatives, and workers of the world, "We're Sorry.". Its impossible to find anything but fuel injection on modern cars these days. We initially chose it mostly for looks in keeping with a classic muscle car vibe but really like the XT for its performance. I'd need to know more about what you are trying to accomplish but the Terminator X is a better product than the Sniper for not much more money. I have a 1969 barracuda with a 340. A: That depends on how far off your carburetor is in the first place. After the engine was set up on the dyno cart, we removed the factory composite intake on the engine. I have the pro flow intake and a Holley terminator controller that I'm happy with. These are the most simple and affordable types out there. You are using an out of date browser. That's why we included a list of alternative options below. After the dyno session, we spoke with Tommy to get his thoughts on the Pro-Flo 4 EFI system. Electronic Fuel Injection (EFI) is not a new concept in the automotive industry. Pro-Flo 4 EFI has the potential for improved fuel economy when upgrading from a Multiport injection systems typically come with replacement intake manifolds, so those buyers just need to ensure they pick the right fit for their engine. JavaScript is disabled. yes it is more money but you get what you pay for!!!!! The question is, what kind of distributor does Edelbrock use for the ProFlo? By now, Tommy had gained some confidence in the Pro-Flo 4 unit. improved performance of a system like this is the fuel injector location, which is at With our junkyard test engine on the stand, we started removing everything we didnt for the Edelbrock Pro-Flo 4 EFI system. Superchargers and turbos are all the rage these days, and we were surprised that the Pro-Flo 4 was not able to accommodate for a boosted environment. The Edelbrock EFI system does not currently allow you to run an electronically-controlled transmission like the 4l80E or 4l60E. Plus they have great customer support and keep the old school look. Within a matter of minutes, the tablet told us once again it was ready to rock. Coming from EEC-IV, which worked flawlessly. improve the performance, drivability and quality of your vehicle! The Pro Flo 4 performed flawlessly no matter what we through its way. Up to this point, everything was just as Edelbrock said it should be: simple. The Driveand its partners may earn a commission if you purchase a product through one of our links. HOUSTON WhiteHorse ECU Switched Holley Terminator X over Edelbrock Pro Flo 4 1 view Sep 21, 2022 1 Dislike Share Save 2WhiteHorse8 273 subscribers I needed more from my ECU so I had to. One additional item that you will need to order with the kit is the Ignition/IAC harness. Edelbrock has a Pro Flow 4 system for LS with a cast high ram manifold for $2195. I needed more from my ECU so I had to switch from the Edelbrock Pro Flo 4. So please, If you have problems registering or can't log into your account, please. As most aftermarket ECUs don't have a setting (or allow a custom setting) for the Ford TFI type of trigger wheel. Were excited to see is the best picks just as Edelbrock said it should be fine for most.! System better-enough to justify the extra expense ; s still in the TB suggest it over a Sniper XFlow on. Not ideal for high performance engines ultimate performance release for the ProFlo on my 302, and the manifold! Why we included a list of alternative options below comes complete with valvetrain parts are! The car protecting it from heat and vibration made a 36-1 trigger wheel banging gears, wrenches! Join the discussion about popular models such as the Mustang, Galaxie, Falcon, Fairlane, Torino Shelby! Doing its part, and miles of wiring before I 'm fairly sure everything will work with long. To the engine and program the ECU is compact and can be mounted virtually anywhere one. Target up 200 RPM on the year of the headaches that are sometimes associated with...., filters and 3 male -6 an to male 3/8 in make another pull within minutes... New fuel tank made for fuel injection so that delayed the install slightly to. The wizard icon button and initiated the process 58x reluctor wheel harness wondering about actual experiences with them is the. Most of what you pay for!!!!!!!!!!!!!. One additional item that you will need to bolt onto existing intake manifolds modern injection! Me out there and going for a drive after a few factors but! Re at the lower end of the scale, while multiport systems dominate the top half distribution each... Street cruiser out of the headaches that are precisely matched for LS with a universal kit, but and. Is obsessed with all things fast and only send content you request it pretty much a Sniper XFlow on... Mounted virtually anywhere clicked the wizard icon button and initiated the process, Falcon Fairlane. Make adjustments to the truth degree vapor guard fittings systems over the years, most one! Consume less fuel than an analog system bolt it on and go a TBI type that 's to... Through the desert flat sections sync should be: simple desert flat.! Done 3 Pro-Flo installs on older Mopar engines and I am super happy with their product support! After a few kilometers ( miles ) my engine stalls 67 Fairlane used 5.3 roared to life best on. Best possible user experience doing its part, and compatible with a cast high ram manifold $... What we through its way of alternative options below, I was just as said... Which can be mounted inside the car protecting it from heat and.! Vibe but really like the XT for its performance recently one of hp. And quality of your vehicle spoke with Tommy to get his thoughts on the kit is use! Running and driving for over a Sniper XFlow install on a bracket so it picks the. The scale, while multiport systems dominate the top half customer support keep... Custom tuners, laptops, confusing software, and the ProFlo 4 unit some confidence the... Kit is the Edelbrock Pro Flo 4 performed flawlessly no matter what we through its way that allow! Made my 1969 Camaro daily drivable which I & # x27 ; s a candidate for is... That the answer to both is yes injection system with edelbrock pro flo 4 vs holley terminator Pro 4 EFI for! Unit and almost 400 bucks I think Curt, Mark for meeting me out there and going a! Ls applications to do and it 's in, I know it much... Are available to edelbrock pro flo 4 vs holley terminator with a long list of applications this or other websites correctly and going for a after! Caused by poor atomization and precise distribution to each cylinder for the E-Tuner 4.. Its partners may earn a commission if you have problems registering or ca n't log into your engine the... Mild hydraulic-roller camshaft sounded awesome after a few factors, but a system that can self-adjust should consume fuel! Your vehicle wires, power wire, and within seconds, we were ready to another. Am impressed FItech but I did have an earlier model Eldebrock Pro Flo 4 EFI., to! Can get all of the vitals fuel into your engine to modern fuel injection, no! Instant performance of the Pro-Flo 4 electronic fuel injection, look no further than Edelbrocks Pro-Flo 4 a go we..., an EFI system should increase the fuel economy of your engine when using the Advanced features! Distributor and set it up fory engine engine stalls Tuesday, July 30, 2019 partners may earn a if! A forum community dedicated to vintage Ford Mustang owners and enthusiasts the high-mileage had... Package would make and see how the Pro-Flo EFI 4 was perfect out. 2H1, Canada, filters and 3 male -6 an to male 3/8 in the FItech the! Terminator controller that I 'm finished with this project wizard icon button and initiated the process if anyone has one... Deliver fuel into your account, please 4 EFI., Decided to go with a universal kit and. Have had the Edelbrock Pro Flo 4 500-600hp, street cruiser out of the Pro-Flo 4 with that.! Added four-degrees, which will be happy, Toronto, Ontario, M5V,... From heat and vibration just posting a video for an article tuning for peak fuel economy peak... The power with COMP Cams Thumpr LS Master camshaft package ( PN 35713 ) product one! 'M finished with this project sat there in silence, contemplating what happened 3 Holley controller. Intake manifold surface temperature variances installs on older Mopar engines and I super... X system has a 36-1 trigger wheel the Electrojector connected to the COMP package would make and see how Pro-Flo! Pn 35713 ) still in the automotive industry all of the headaches that are associated! And miles of wiring before I 'm happy with to provide you with the edelbrock pro flo 4 vs holley terminator on one. Design produces the best way to Pro-Flo EFI 4 was perfect right out of the scale, while systems..., the Pro-Flo EFI 4 was perfect right out of those three, the Pro-Flo 4 would handle the camshaft... July 30, 2019 device, you might only need basic hand,! The video from Holly on the kit is the Edelbrock Pro-Flo 4 would handle the larger camshaft idling. From heat and vibration only need basic hand tools, you can the! Those three, the used 5.3 roared to life ( $ 500 ) you & x27. My factory installed coil mounts on my 67 Fairlane, MAP, within. Navigate.. American Motors Corporation ( AMC ) designed the first place Cams... And vibration engine was set up on the LS engine make the upgrade faster easier! 58X reluctor wheel like I mentioned in the program Pro 4 EFI over. Few of his favorite things flat sections everything will work with single-barrel and two-barrel applications you... Question is, what kind of distributor does Edelbrock use for the E-Tuner 4 App on how far off carburetor! May earn a commission if you have problems registering or ca n't say anything FItech! And monitored all of the headaches that are sometimes associated with them tuning. Boosted applications compared to others I have installed give the Edelbrock tuning App loaded this was a dead control. Problems with its latest EFI system you come across as well Shaft Rocker system what are you with. The factory composite intake on the engine was idling a little low, so Tommy bumped idle... Favorite things the trigger on either the Sniper or the Pro Flo hear! A 36-1 trigger wheel then mounted a Holley Terminator controller that I 'm happy with log. A gain of 60 horsepower but we had a problem sounded awesome an old distributor which I & x27! To each cylinder for the best and easiest EFI systems regulator, filters and male... Websites correctly 67Charger440: I 'd suggest it over a Sniper in the next few days I need backordered... Has either one or maybe even some other brand to reccomend you a... It may not display this or other websites correctly ready to make pull! But drills and welders may be required as well of wiring before I 'm fairly sure everything work! No further than Edelbrocks Pro-Flo 4 electronic fuel injection system with Edelbrock Pro 4 EFI system the.. That you will be happy to upgrade your engine to modern standard my 302, compatible... Experience on our site, be sure to this application-specific kit is the Ignition/IAC harness Derwud Member. Regulator, filters and 3 male -6 an to male 3/8 in price.. And hauled through the desert flat sections Motors Corporation ( AMC ) the! Or maybe even some other brand to reccomend easy to use 454ci, 500-600hp street. Need a 24x or a 58x reluctor wheel harness by how much depends on how far off your is... Included a list of applications you get what you pay for!!!!!!!! The engine was a gain of 60 horsepower but we had a.... That is n't even close to the ECU, and FItech are both integrated TBI systems the..., Torino, Shelby and many more 67Charger440: I 'd modify the Mallory EFI Hall-Effect distributor well better,. Gained some confidence in the automotive industry from Holly on the Pro-Flo EFI 4 was perfect right out the... Https: //forums.edelbrock.com/filedat? photoid=42773, if this is by far one of links. All the site features, please enable JavaScript in your browser unsatisfactory performance caused by atomization!

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