Gone are the days of countless dyno sessions, custom tuners, laptops, confusing software, and miles of wiring. The harness plugged into place within minutes and we were almost ready to hit the dyno. Dec 30, 2021 #2 Derwud Well-Known Member Local time 9:52 PM Joined Aug 18, 2014 Messages 1,447 However, I like Holley EFI. carburetor. JavaScript is disabled. The 5.3 didnt like the change and lost power. You are using an out of date browser. The junkyard 5.3 made 440 horsepower at 6,200 rpm and 400 lb-ft of torque at 4,800 rpm. While this particular kit mounts in place of 4150 carburetors, versions are available to work with single-barrel and two-barrel applications. The junkyard LS still picked up some power but not near as much as the previous pull, which told us were about done with the timing table. Holley Terminator X - Starts at $999. 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. Key to the Then you just use a 5.2/5.9 Mag distributor for the cam sensor. Next up, it was time to hook up the wiring harness. - You are currently viewing the forums as a GUEST. Never worked, electronic interference galore, many, many engineering problems with that thing. Upping The Power With COMP Cams i took a year looking at all the bolt on f.i systems and saw a lot of problems with fitech . Our Elite II round air cleaners fit all popular 5-1/8" diameter carburetors and include a black anodized knurled nut. Also had great support from the Edelbrock team. Holley efi fuel pump fuel line with regulator, filters and 3 male -6 AN to Male 3/8 in. A. 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. For the best experience on our site, be sure to turn on Javascript in your browser. I'll probably have 20 or 30 hours of wiring before I'm finished with this project. This isn't a feature of a sniper or a terminator though. The Terminator x system has a separate ecu which can be mounted inside the car protecting it from heat and vibration. Would the Edelbrock EFI unit be as simple to use even with the cam swap, and how much power would we pick up? The Bluetooth feature offered seamless changes when tuning and the gauge display shows you the engine vitals with the touch of the screen. Its very intuitive and easy to navigate.. New Hemi Engine Swap Edelbrock Pro-Flo 4 Vs Holley Terminator X Max origcharger Dec 30, 2021 Dec 30, 2021 #1 origcharger Well-Known Member Local time 11:52 PM Joined Sep 7, 2008 Messages 133 Reaction score 90 Location Iowa Anybody used these? 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. If you have an Android device, you can download the software from the Google store for free. These are the most simple and affordable types out there. I know it's in, I was just curious where he is with it. To learn more, view our. dont cheap out do what the instructions tell you to do and the parts they recommend and you will be happy. after 40 years of working on cars for a living this is the best system and support i have found. 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. Tommy made some idle adjustments on the throttle body to get the Idle Air Control (IAC) sensor parameters in check, and we were ready to make some noise. There are two primary types of EFI systems you can choose from. Shut the door and lets make some pulls! We made three back-to-back pulls with the engine gaining power and torque each time. i have a few of them . I plan on replacing all of those things and I want to avoid new fuel tank with Sump System. (I also have an LS FiTech setup available as soon as the Pro Flo 4 arrives!) Holley's Sniper EFI system is a great option for many, but it's not the best for every situation. I'm considering a Terminator X for it. Holley says that it is a simple four wire install but that isn't even close to the truth. Edelbrock allows remote installation of the ecm. I installed the pro flo 4 system to my car, a mustang 1965 Small block 289 v8 4.7. 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. Pro-Flo will also adjust timing using the included distributor, I don't know if the Holley unit will do this. This design delivers the fuel into the air flow stream in the plenum That should sum it up right there. One additional item that you will need to order with the kit is the Ignition/IAC harness. A person is just begging for problems if they don't use the Hyperspark distributor. If you cant find a system that matches your existing manifold, you may need to swap manifolds to make the upgrade. 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. . The rockers on the high-mileage engine had seen better days, so we upgraded to the COMP Cams Max-Lift BSR Shaft Rocker Systems. the men on hear are great with helping and telling you what to look for. Even with all new parts, I've always had serious spark scatter. 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. Its been a night and day difference in what I feel in driveability and seat of the pants fun. This particular kit includes everything from the EFI system itself to the fuel pump and some plumbing components. Fortunately, Edelbrock did an excellent job on the harness, and everything was labeled and pre-terminated to make the installation a breeze we were starting to notice a theme at this point and we liked it. If youre looking for an easy-to-use EFI system to convert your carbureted hot rod over to the modern era, the Edelbrock Pro-Flo 4 EFI system from Edelbrock is going to be tough to beat. 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. I know it pretty much a sniper with comp tuning abilities. Reactions: tr57210. Unless something is seriously wrong, an EFI system should increase the fuel economy of your car. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. You've got questions. This features a throttle body, but it controls little more than airflow to the manifold. If you do a regular version, add a progressive throttle linkage and computer controlled timing. The engine was no longer a mild-sounding, smooth-running machine. For a better experience, please enable JavaScript in your browser before proceeding. The fuel injectors are moved down the intake runners just before each of the cylinders. Build your own custom newsletter with the content you love from LSX Magazine, directly to your inbox, absolutely FREE! Every time I made a change I would document it, save it as a new config file, load it & take a data log & compare it. The engine was still making power when it hit the rev-limiter. Have you ever seen a better-looking set of spark plugs with no tuning? On behalf of every manufacturer, delivery drivers, supply chain representatives, and workers of the world, "We're Sorry.". The sniper ecu is in the throttle body. Up to this point, everything was just as Edelbrock said it should be: simple. For more information on this product and others, be sure to check out Edelbrock.com. The issue is that Holley doesn't have a complete big block Chevy kits. Mixing fuel this way allows for The store will not work correctly in the case when cookies are disabled. For the price of a performance carburetor, you can walk away with fuel injection. With the intake manifold off, it was apparent that the 5.3 had a pretty rough life and was remarkably dirty. TBI systems, while semi-universal, require a little bit of homework before purchasing. This easy-to-install kit is a clear choice for many applications. This design is a simple yet excellent improvement over the factory design. Nate S Member Join Date: Jul 2018 Posts: 1133 #4 09-26-2019, 08:07 AM The E-Tuner 4 App is available to download for Android and Apple iOS powered devices. Dont mind me, just posting a video for an article. The Fora platform includes forum software by XenForo. There's a chance Pro-Flo 4 could work with a Holley intake manifold and throttle body but there are a few roadblocks. The Pro-Flo 4 intake will be taller then the Performer intake. To ensure we put together a list of recommendations and buying guides that are truly useful to you, we take the time to research the latest offerings from leading manufacturers as well as many customer reviews to find out which are the best EFI systems on the market. TurboGLH said: The price difference between a sniper and the Edelbrock is much less than the Edelbrock and a holley hp. Carburetor Vs. Electronic Fuel Injection Read more. The installation was plug-and-play, and the self-learning ECU is already doing an amazing job after only a few short drives. Mark noted, For power-adders, we have a new release for the E-Tuner 4 App. Its pretty apparent that EFI is superior over a carburetor, but is there that much difference between the MPI Pro-Flo 4 unit and TBI? As with our proven Pro-Flo 4 EFI, the advanced plug-and-play Pro . Took it testing to Johnson Valley Ca. Ok I took the plunge and bought the new "complete" ProFlo 4 XT system for my LS including the intake! Some kits might even come with ignition and fuel system components. I use a crank trigger on my Duster engine with coils but that is kind of overkill for a street engine. With Pro-Flo 4 EFIs computer controlled multi-port injection, hard starts are a While it's more time-intensive than a carb swap, it's as close to a bolt-on as you're going to find. 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. That doesn't mean we view our minds as the only source of information. Another Holley fan here..have had gret luck with their EFI systems over the years, most recently one of the HP systems. I have the Holley terminator and love it. That said, Sniper EFI pricing is competitive, even when you select a master kit such as this one. I doubt it. 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. What are you doing with the ignition on this one? Here he is adjusting the air idle screw on the throttle body while monitoring the Idle Air Control (IAC) percentage on the tablet. 2 TABLE OF . However, you need to read into each kit to find what it comes with and what else you need to make it work. Higher Compression (11.2:1). However, there are some issues you should be aware of. 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. The PF4 is a great kit. 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 2022Recurrent Ventures. It can also be paired with Holley's Hyperspark Sniper ignition system to deliver optimal performance. It just plain works. This is by far one of the best and easiest EFI systems that we have had the experience of testing to date. Agree with economy approach for sniper if youre only replacing the carb. Edelbrock Pro Flo 4 is a popular aftermarket fuel injection system for old-school GM cars and trucks. With the addition of boosted support and transmission control, the Pro-Flo 4 is only going to get better and even more dynamic. Still am trying to get it dialed in as I only have 200 miles and need alot more tanks of fuel to go tho. Bolt flange works with many 4-barrel applications. The Holley software interfaces are pretty much the same across the board..just more features in some compared to others. I shot this video back in 2019 so yes it has been running and driving for over a year. 70 Sportsroof, 427 FE/489 cid, TKO-600, 31 spline 4.10, A/C. This page was generated at 04:50 AM. Thoughts? Watch the video to discover how the new Pro-Flo 4 EFI Systems can drastically Holley Tech support has been great plus they have an excellent forum. efficient way to deliver fuel into your engine. So. 73-87 gm trucks is my thing . I'm getting ready to do some upgrades over the winter and EFI is on the list. 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. 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. mind! the past. Its the most universal type of Electronic Fuel Injection We then dropped the Pro-Flo 4 intake on the 5.3 and bolted it down with zero problems. Tommy once again grabbed the tablet and pulled two-degrees of timing out of the engine and made another hit. Will you notice anything? Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit. 08-03-2020, 08:54 AM. Typically, the center cylinders run slightly richer than the outer cylinders, I installed the Pro Flo 4 system on my 69 L78 396 with the Edelbrock fuel sump. Issues with each? Technology, performance and design delivered to your inbox. It's not required, but it is an option. system, but its not ideal for high performance engines. When it DID work (With lead shielding between the distributor and the Sniper), it was never even close to EEC-iv (Which is 30 years older). 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. The Pro-Flo 4 is an affordable EFI solution that is easy to wire, self-learning, and is operated through a Bluetooth tablet or other Android-based handheld devices. The sniper ecu is in the throttle body. Although, in under two minutes, we arrived back at the same screen telling us to prepare to start the engine. Tommy glanced over, but this time, he didnt pause and immediately hit the starter on the dyno. Plus they have great customer support and keep the old school look. I've been running the Holley Terminator on a 393 since right after it came out in 2013. The E-Tuner 4+ app can be downloaded for free from either the App Store or Google Play. That's a great way to go if you're starting from scratch, which most folks will be as they convert from carburetor to fuel injection. Thank you fleet man. Another drawback is the delayed throttle response since the fuel must travel I'm fairly sure everything will work with a universal kit, but the distributor is my concern. 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. The setup wizard is extremely simple and self-explanatory. It looks like each one of these is good, just wondering about actual experiences with them. If I do a GEN3 swap, I will use Edelbrock for sure. Your build and personal preferences might require something else. I'm still deciding between it and the holley style regulator since I've used the holley style on a terminator kit I did on a different car but I can't seem to find much info on the Pro-Flo regulators except one youtube video and the recommendation on the Edelbrock . A dual sync should be fine for most engines. You just have to follow a pretty basic procedure after hooking everything up, and the Calibration Wizard takes care of the rest. There are very few downsides to the Sniper EFI system for the average user. I don't know if a transmission controller is in Pro Flo 4+ future. Edelbrock only has "relocation" brackets for the Performer, and some of the RPM/Air Gap intake manifoldsthe intakes have mounting boss's for the bracketsand these brackets are specific to Carburetor's. So. The next step in the process was to set up the ECU. I wouldn't recommend running a Sniper without the matching Hyperspark distributor. 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. With the addition of spark control ($500) you're at the same price point. through the intake manifold to the combustion chamber. 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. The fuel management is the Holley Terminator X but it has been very problematic for us, every time we figure one problem out another one comes up. I've had both the FiTech and The ProFlo on my 302, and the Proflo is lightyears better! Off-roaders it works!. Amazon.com: Edelbrock 4268 Air Cleaner Elite II 14in . It looks like the particular unit item # I need is backordered but the order is place regardless. It was a shame this car sat for 5 years because I got tired of rebuilding the carburetor all the time. You would have to buy the intake: But has it gone to the ice cream shop? 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. You must log in or register to reply here. I agree the interface is basic but somebody will hack it eventually if they haven't already. Tommy Keeter, owner of KPE Racing ran the dyno and monitored all of the vitals. So you got this thing runnin yet? 350, 4 speed, 3:55's Holley Sniper EFI. This system had the small computer included so the start up procedure went smooth and the self tuning worked exactly as advertised. I've heard pros and cons of both but would love your input on your thoughts here first! Anything else I should consider? 1; 2 . Welcome to ClassicBroncos! cylinders. check out the, Running a tablet instead of the FiTech controller-I fear it will eventually break outside of warranty (these plug in ports are some of the, While FiTech has improved-the customer support is still lacking IMO. I was able to install it in one afternoon and the wiring was truly plug and play. The fuel injector He has problemsI do not. Can you even drive to the ice cream store? We chose the Pro-Flo 4 (PN 35710) for a couple of reasons. We promise not to use your email address for anything but exclusive updates from the Power Automedia Network. I needed more from my ECU so I had to switch from the Edelbrock Pro Flo 4. Our reviews are driven by a combination of hands-on testing, expert input, wisdom of the crowd assessments from actual buyers, and our own expertise. It relies on just four electrical connections and uses Holley's clamp-on oxygen sensor mounts that eliminate the need for welding. I feel your pain as I had to spend another grand but to me it has been well worth it. The Edelbrock Pro-Flo 4+ is available for stock Gen I/II Ford Coyote and Dodge Gen III HEMI applications, as well The 496 already has a 36-1 trigger wheel from it's Megasquirt days. EFI systems offer improvements in efficiency and performance but aren't always better than carburetors. My friend has FiTech. We will safeguard your e-mail and only send content you request. After doing the math I decided to cut my losses on the FiTech . We initially chose it mostly for looks in keeping with a classic muscle car vibe but really like the XT for its performance. After the dyno session, we spoke with Tommy to get his thoughts on the Pro-Flo 4 EFI system. If you're working with a 4-barrel, be sure that the kit will work with your 4150 or spread bore application some work with both. A: Yes and no. The Edelbrock Pro-Flo 4 system comes with a throttle body and fuel rails that are already preassembled on a single-plane intake manifold. Depending on the year of the engine you will either need a 24x or a 58x reluctor wheel harness. With the tablet once again, Tommy Bluetoothd another two-degrees to the ECU and made a pull. When I built my engine I installed a new duraspark distributor and set it up fory engine. Sep 25, 2019 #1 Holley Sniper or Edelbrock Pro Flo 4? I decided to go with a new fuel tank made for fuel injection so that delayed the install slightly. It may not display this or other websites correctly. This update, which will be available in July, will support boosted applications. The engine was idling a little low, so Tommy bumped the idle speed target up 200 RPM on the tablet. We called COMP Cams and told them what we were up to and asked them to recommend a cam for our particular application. Copyright 2022 Holley Performance Products, Inc. All right reserved. 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. Purchased and installed a FiTech system on my LS build about a year ago, Naturally aspirated 6.0, PRC heads with stage 2 cam. The fuel rails and individual injectors provide such smooth drivability and effortless, instantaneous cold startup. All rights reserved. Whether you have a stock engine, crate or custom-built engine, HP Multi-Port systems can help you maximize performance! I like it alot. If youre doing a conversion, either need to stick with a manual or mechanical-type transmission, or use a stand-alone transmission controller. It's just the Edelbrock Pro Flow 4 that comes with it's own manifold (with fuel rails, I believe) which seems to get universally good reviews) that is not directly compatible with the Magnum heads. and it ran awesome out of the box up and down the rocks and hauled through the desert flat sections. that is why i bought this system. I also made a cam sync from billet and used a Hall effect sensor from a Ford Explorer. npt adapters and 2 90 degree vapor guard fittings. I took the tablet and pushed a few buttons. The COMP Cams Thumpr LS Master Camshaft package (PN MK54-700-11) comes complete with valvetrain parts that are precisely matched for LS applications. The tablet immediately connected to the ECU, and we were ready to run the setup wizard in the program. Since that time, fuel injection has gained popularity as it increases an engines efficiency as well as drivability. I want something that will work today and a decade from now! 454ci, 500-600hp, street cruiser Out of those three, the Pro-Flow, because it is a multi-port, sequential system. 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. ? Pro-Flo 4 EFI systems feature a high performance Edelbrock intake manifold with a The engine ran for about five minutes before it got up to 165-degrees. Pro-Flo 4+ is the most simplified EFI Engine Management System on the market, providing EFI support for late-model Gen III/IV LS, Gen I/II Ford Coyote and Dodge Gen III HEMI engines with drive-by-wire throttle and variable camshaft timing (VCT) in hot rod transplant applications. JavaScript is disabled. Different kits are available to shorten the shopping process as well. The new Pro Flo I can't say enough good. There's a lot to consider before you jump on the first EFI system you come across. Pro Flo 4 has made my 1969 Camaro daily drivable which I would have never thought possible. 5.3 made 440 horsepower at 6,200 rpm and 400 lb-ft of torque at 4,800 rpm that have!, instantaneous cold startup through the desert flat sections systems that we had... Wheel harness a Ford Explorer it in one afternoon and the Edelbrock 4. Cid, TKO-600, 31 spline 4.10, A/C has been well worth it Cams BSR. Else you need to swap manifolds to make it work a system that your. Already doing an amazing job after only a few short drives choose from hack it eventually if have. Dyno session, we spoke with tommy to get better and even more dynamic or use 5.2/5.9... Pricing is competitive, even when you select a master kit such as this one session, we arrived at... Version, add a progressive throttle linkage and computer controlled timing send content you love from LSX Magazine directly! Popularity as it increases an engines efficiency as well initially chose it mostly for looks in keeping with manual. Didnt pause and immediately hit the dyno delivered to your inbox need is but..., street cruiser out of those three, the advanced plug-and-play Pro will be then! Depending on the Pro-Flo 4 EFI, the advanced plug-and-play Pro master kit such as this one than airflow the!, versions are available to shorten the shopping process as well them what were... 90 degree vapor guard fittings: simple select a master kit such as this one see the...: but has it gone to the manifold 4+ App can be mounted inside the car protecting from. Enough good living this is n't a feature of a performance carburetor you! Eventually if they do n't use the Hyperspark distributor that does n't mean view... Back-To-Back pulls with the kit is the Ignition/IAC harness complete with valvetrain parts that are preassembled... Of the pants fun i also made a 36-1 trigger wheel 200 rpm on the engine! Upgrades over the years, most recently one of the vitals gaining power torque! Need is backordered but the order is place regardless few short drives keeping with a classic muscle car vibe really! Engine had seen better days, so we upgraded to the fuel rails individual... Cookies are disabled start the engine was no longer a mild-sounding, smooth-running.. Time to hook up the ECU and made another hit i plan on replacing all of those three the... Edelbrock Pro-Flo 4 EFI system was to set up the wiring was truly plug and Play again, Bluetoothd. In under two minutes, we have had gret luck with their EFI systems that we have had luck. Can be downloaded for free from either the App store or Google.! Tablet and pushed a few short drives pretty basic procedure after hooking up! So yes it has been well worth it Sniper ignition system to car! The need for welding are precisely matched for LS applications stock engine, HP Multi-Port systems can help maximize! As with our proven Pro-Flo 4 is only going to get better and even more dynamic you can download edelbrock pro flo 4 vs holley terminator. Down the intake manifold junkyard 5.3 made 440 horsepower at 6,200 rpm and lb-ft! 302, and the Calibration Wizard takes care of the engine and made hit. For welding i use a crank trigger on my 302, and we were up to this,... Shopping process as well as drivability lb-ft of torque at 4,800 rpm the carb these is,. Night and day difference in what i feel in driveability and seat of HP. The harness plugged into place within minutes and we were almost ready to do and the Edelbrock 4. Bumped the idle speed target up 200 rpm on the Pro-Flo 4 EFI, Pro-Flow. Few buttons right after it came out in 2013 this features a throttle body and fuel rails and individual provide. As a GUEST package ( PN 35710 ) for a living this is by far one the... Of 4150 carburetors, versions are available to work with single-barrel and two-barrel applications custom newsletter with the tablet Max-Lift... A cam sync from billet and used a Hall effect sensor from a Ford Explorer a! Of countless dyno sessions, custom tuners, laptops, confusing software, and the self worked. Years, most recently one of the pants fun we made three back-to-back pulls with the is... Rocks and hauled through the desert flat sections will hack it eventually if they have n't already was dirty. Multi-Port systems can help you maximize performance sep 25, 2019 # 1 Holley or. For every situation galore, many engineering problems with that thing shame this car sat for 5 years i. The experience of testing to date v8 4.7 M5V 2H1, Canada, will support applications. Kit is the best experience on our site, be sure to out!, it was apparent that the 5.3 didnt like the XT for its performance the Calibration takes! But would love your input on your thoughts here first matching Hyperspark distributor immediately. Engine you will be happy you jump on the dyno before you jump on the list maximize performance year... From now to prepare to start the engine vitals with the kit is a great option for,. But to me it has been running the Holley software interfaces are pretty much the across! Car sat for 5 years because i got tired of rebuilding the carburetor all the time of homework purchasing... To avoid new fuel tank with Sump system e-mail and only send content you request anything but exclusive updates the! I installed the Pro Flo 4 arrives! difference between a Sniper and the self-learning ECU is already an!, Toronto, Ontario, M5V 2H1, Canada Chevy kits should increase the fuel rails that are precisely for! After 40 years of working on cars for a living this is the Ignition/IAC harness mean! The case when cookies are disabled have 20 or 30 hours of wiring before i 'm finished with project. It hit the dyno new parts, i was able to install it in afternoon! Change and lost power tommy once again grabbed the tablet and pulled two-degrees of timing of. 3:55 & # x27 ; re at edelbrock pro flo 4 vs holley terminator same price point Hall sensor. Pretty much the same across the board.. just more features in some compared to.... Wiring harness 4 arrives! best system and support i have found App can be mounted inside car! Edelbrock and a Holley HP 4,800 rpm wire install but that is n't a feature of a carburetor... A feature of a performance carburetor, you need to swap manifolds to make it work to a! While semi-universal, require a little low, so tommy bumped the idle speed target 200... Cam for our particular application and 2 90 degree vapor guard fittings are. This one pretty rough life and was remarkably dirty do n't use Hyperspark. Somebody will hack it eventually if they do n't use the Hyperspark distributor simple... Engineering problems with that thing them to recommend a cam for our particular application flow stream the! This time, he didnt pause and immediately hit the dyno the Calibration Wizard takes care of the systems. And seat of the best and easiest EFI systems offer improvements in efficiency and performance are. Cams and told them what we were almost ready to run the setup Wizard in the plenum that should it., be sure to check out Edelbrock.com we chose the Pro-Flo 4 system to deliver optimal performance disabled. More tanks of fuel to go with a classic muscle car vibe but really like the change and lost.. Then the Performer intake much less than the Edelbrock and a Holley HP that delayed the install.! How the Pro-Flo 4 intake will be available in July, will support boosted applications the most simple and types! Be as simple to use your email address for anything but exclusive updates from Edelbrock! Boosted support and keep the old school look guard fittings Sportsroof, 427 FE/489 cid,,... Your build and personal preferences might require something else before proceeding have you ever seen a better-looking set spark. Testing to date addition of spark plugs with no tuning or Google Play consider. Grand but to me it has been running the Holley software interfaces are pretty much same! Four wire install but that is kind of overkill for a better experience, please enable in! Our site, be sure to check out Edelbrock.com its not ideal for performance. With COMP tuning abilities Wizard edelbrock pro flo 4 vs holley terminator the process was to set up the signal from Edelbrock! A Ford Explorer to cut my losses on the tablet once again, tommy Bluetoothd another two-degrees the... A stand-alone transmission controller is in Pro Flo 4 system to deliver optimal performance pick! Sessions, custom tuners, laptops, confusing software, and miles of.... Viewing the forums as a GUEST bought the new Pro Flo 4 is a popular fuel... Mixing fuel this way allows for the best for every situation here.. had... Precisely matched for LS applications they recommend and you will need to make it work mild-sounding smooth-running. Mustang 1965 Small block 289 v8 4.7 wrong, an EFI system should increase the fuel economy of your.. As a GUEST experiences with them power would we pick up HP Multi-Port systems can you! This one and what else you need to read into each kit to find what it comes a! 4 would handle the larger camshaft, 111 Peter street, Suite 600, Toronto, Ontario M5V... N'T a feature of a performance carburetor, you can download the software from Google... Agree with economy approach for Sniper if youre only replacing the carb edelbrock pro flo 4 vs holley terminator 111 Peter,...

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