edelbrock pro flo 4 vs holley terminator

MarkHonsowetz, Multi-Port Injection Vs. Throttle Body Injection The E-Tuner 4 App is available to download for Android and Apple iOS powered devices. This type works by placing the fuel injectors in the throttle body, creating a situation where a controlled mixture of fuel and air is pulled through the manifold. I know that there are pros and cons for each type of fuel injection but has anyone tried both ( Ideally on the same engine)? It looks cool and it works great but it isn't really needed. You must log in or register to reply here. By utilizing a laptop (or the optional 5.7" full. 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. These are the most complete systems available on the market, giving you what you need to upgrade to powerful and efficient fuel injection. Read more. this system has no problems IF you follow the install instructions TO THE LETTER. 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. Pro-flo 4 problem. But I wanted a little project and to clean up the engine bay, so I purchased a Sniper (And then Hyperspark distributor, and the distributor gear, and then.. yadda yadda yadda). Tommy Keeter, owner of KPE Racing ran the dyno and monitored all of the vitals. I have run Fitech and also Holley Sniper. The engine was carbureted before I switched to the Edelbrock fuel injection system. Took it testing to Johnson Valley Ca. 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. Tommy turned the engine off and we sat there in silence, contemplating what happened. So please, If you have problems registering or can't log into your account, please. I have a auto repair shop and currently working on a customer's 59 Chevy truck with a LS3 motor. I have PF4. 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. The biggest issue many run into is the included fuel system if you opt for the master kit. One better than the other? Whether you have a stock engine, crate or custom-built engine, HP Multi-Port systems can help you maximize performance! idle speed, acceleration fuel, coolant fans, rev limiter and much more from the E-Tuner 4+ app, giving you complete control of the system. At that point, the distributor wouldn't even need to be plugged in. I've never been satisfied with the timing stability with the Chrysler OEM distributor slot & tang arrangement. - Mark Honsowetz We will safeguard your e-mail and only send content you request. 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. The stock engine was locked and loaded for our first round of dyno pulls. Mark noted, For power-adders, we have a new release for the E-Tuner 4 App. This design is a simple yet excellent improvement over the factory design. Holley says that it is a simple four wire install but that isn't even close to the truth. I love my proflo. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. it to puddle and condense in the plenum of the intake manifold, a recipe for hard cold For a better experience, please enable JavaScript in your browser before proceeding. For the best experience on our site, be sure to turn on Javascript in your browser. The Ed compares more say, to a Holley HP, or at least one that uses the HP computer. 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 Edelbrock EFI system does not currently allow you to run an electronically-controlled transmission like the 4l80E or 4l60E. Copyright 2022 Holley Performance Products, Inc. All right reserved. He has problemsI do not. Its an M6 car so trans control doesn't come into the equation. 08-03-2020, 08:54 AM. Looking for some advice pertaining to Holley Sniper and Tire Size upgrades. Off-roaders it works!. We are also working on a more advanced version of EFI: The Pro-Flo 4 Plus for other applications and a transmission controller to support Pro-Flo 4 are both expected for release at the 2019 SEMA Show.. I run an Edelbrock Pro-flo on my 462 inch FE truck. I use a crank trigger on my Duster engine with coils but that is kind of overkill for a street engine. To do a conversion a Dual Sync is recommended. We use cookies to provide you with the best possible user experience. Technology, performance and design delivered to your inbox. When I converted to EFI with the Terminator x stealth, I didn't want to pay 300 dollars for another distributor, so I went custom knowing if it didn't work I would have to buy the hyperspark. This design produces the best fuel The fuel injector Mixing fuel this way allows for And of course, the fact that it didn't work without a sheet of lead. This application-specific kit is the best way to. 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. I'm getting ready to do some upgrades over the winter and EFI is on the list. Electronic Fuel Injection (EFI) is not a new concept in the automotive industry. Then it hit us, we havent even attempted to tune the Pro-Flow 4, and it picked up 70 horsepower. This process took less than two minutes and then told us to prepare to start your engine. Puzzled, I looked at Tommy and said, prepare to start the engine? Tommy glanced back in disbelief and said, Are you sure? At this point, we were not. Fuel injection systems rarely need such services. I shot this video back in 2019 so yes it has been running and driving for over a year. What are you doing with the ignition on this one? Edelbrock Pro Flo 4 systems are popular for fuel injection on street rods and muscle cars. This update from Edelbrock is fantastic news. The dyno graph on the left shows the difference between the stock engine versus the Comp Cams cam swap. 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. Dirt and grime covered the 5.3 from top to bottom. Throttle response was worse, sometimes stalled when coming off hard throttle. SEE WHAT OTHERS HAVE TO SAY. 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. Some kits might even come with ignition and fuel system components. 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. Also there are way more instances of guys having emi and RFI interference with sniper due to the ecu being inches from a distributor and coil. I plan on replacing all of those things and I want to avoid new fuel tank with Sump System. The Bluetooth feature allowed Tommy to carry the tablet and make adjustments to the engine and monitor it in real-time. Watch the video to discover how the new Pro-Flo 4 EFI Systems can drastically Hyperspark distributor, coil and ignition box. It was a shame this car sat for 5 years because I got tired of rebuilding the carburetor all the time. looking for opinions, Edelbrock Pro-Flo 4 EFI vs Sniper vs FiTech. Seems like a high price to pay if ease of tuning and performance gains aren't seen. You are comparing apples to oranges. FiTech is TBI, PF4 is TRUE fuel injection. 350, 4 speed, 3:55's Holley Sniper EFI. That being said it runs well. 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. By continuing to use our site, you agree to their use. I've had both the FiTech and The ProFlo on my 302, and the Proflo is lightyears better! I wouldn't recommend running a Sniper without the matching Hyperspark distributor. 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. 73-87 gm trucks is my thing . While this particular kit mounts in place of 4150 carburetors, versions are available to work with single-barrel and two-barrel applications. Dont mind me, just posting a video for an article. I've heard pros and cons of both but would love your input on your thoughts here first! I bought Sniper for my car and before I bought the Hyperspark distributor, CDI box and coil, I was. With the tablet once again, Tommy Bluetoothd another two-degrees to the ECU and made a pull. 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. You are using an out of date browser. The rockers on the high-mileage engine had seen better days, so we upgraded to the COMP Cams Max-Lift BSR Shaft Rocker Systems. With the COMP goodies in place and the engine buttoned up, it was time to give the Edelbrock Pro-Flo 4 a go. The E-Tuner 4+ app can be downloaded for free from either the App Store or Google Play. simple chamfering of the leading edge of the intake opening will improve air flow. Since that time, fuel injection has gained popularity as it increases an engines efficiency as well as drivability. Now it was time to start the engine and tune it. 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. It really woke up my stock 350. the past. Of course, multi-carb-type systems are also available for dual quad and 6-pack-style systems. This location provides a more efficient mixture control thats 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. Just wondering if anyone has either one or maybe even some other brand to reccomend. Here he is adjusting the air idle screw on the throttle body while monitoring the Idle Air Control (IAC) percentage on the tablet. 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. ".Bug from the movie Uncle Buck. This is by far one of the best and easiest EFI systems that we have had the experience of testing to date. By now, Tommy had gained some confidence in the Pro-Flo 4 unit. I removed the carburetor manifold and the injection manifold bolted right on with no modifications. 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. last round was a dead ecm control in the unit and almost 400 bucks i think ? This type of control will result in a smoother idle, faster acceleration, better peak power, improved fuel economy and the ability to control detonation, all with the touch of your finger in the E-Tuner 4 app. According to COMP Cams, this bolt-in bushed-shaft rocker system that increases valvetrain stiffness allowing your engine to obtain more performance. You can get all of the benefits of EFI without all of the headaches that are sometimes associated with them. Instantly, the used 5.3 roared to life and idled smoothly. That doesn't mean you'll always pick up horsepower by making the swap, though. I don't know if a transmission controller is in Pro Flo 4+ future. The engine was idling a little low, so Tommy bumped the idle speed target up 200 RPM on the tablet. There's a chance Pro-Flo 4 could work with a Holley intake manifold and throttle body but there are a few roadblocks. Ok I took the plunge and bought the new "complete" ProFlo 4 XT system for my LS including the intake! that is why i bought this system. It may not display this or other websites correctly. thing of I have the Terminator x stealth 4150 from Holley on my 67 Fairlane. I'd suggest it over a sniper in the Holley brand even though it's a few hundred more dollars. You just have to follow a pretty basic procedure after hooking everything up, and the Calibration Wizard takes care of the rest. 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. Its the most universal type of Electronic Fuel Injection I had great performance with the PF1 but this new system was so much better. I have a 1969 barracuda with a 340. We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. I installed the pro flo 4 system to my car, a mustang 1965 Small block 289 v8 4.7. Unless you have the correct software, a computer, and some tuning knowledge, you would need to haul your car to a tuner for some dyno time and a custom tune. After doing the math I decided to cut my losses on the FiTech . Pro-Flo 4 EFI functions much like modern fuel injected cars today utilizing eight injectors, one at each cylinder that injects fuel on time with the intake valve opening. I'm considering either the sniper or the terminator for my '68 Falcon. Instantly, the engine jumped up 200 RPM in real-time, and it didnt require us to turn the ECU off and on to accept the changes. The app itself is very intuitive, yet basic, and powerful at the same time. Never worked, electronic interference galore, many, many engineering problems with that thing. - You are currently viewing the forums as a GUEST. The Pro-Flo EFI 4 was perfect right out of the box. I have an Edelbrock ProFlo XT (port injected) on my 496" Mopar RB. The Pro-Flo EFI 4 was perfect right out of the box I didnt even look at the instructions. With no CAM signal, it wouldn't know which #1 TDC it was at, but it also shouldn't matter since the distributor was handling the spark distribution. Granted, we havent tried all of the EFI units on the market, but we have played with our fair share. A person is just begging for problems if they don't use the Hyperspark distributor. Holley sniper issue on newly rebuilt motor. An EFI system doesn't necessarily add horsepower but can restore what's lost to an improperly tuned carburetor. You will need to order the Ignition/IAC Harness harness, but we well into that later. Reply Quote. Lots of folks do and it's supposed to be mostly plug and go. Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit Check Latest Price Summary Port injection offers optimal performance for any engine. On top of that it idles perfectly, throttle response is amazing at any RPM, and gas mileage has increased dramatically. Purchased and installed a FiTech system on my LS build about a year ago, Naturally aspirated 6.0, PRC heads with stage 2 cam. Terminator X Max is on sale until tomorrow night but backordered. For the best experience on our site, be sure to turn on Javascript in your browser. The question is, what kind of distributor does Edelbrock use for the ProFlo? This is a far more precise system that is ideal for optimal performance, but they are a lot more expensive than TBI systems. hindering tuning for peak fuel economy and peak performance. Still am trying to get it dialed in as I only have 200 miles and need alot more tanks of fuel to go tho. Sniper EFI systems are also notoriously finicky in that everything needs to be just right to get it to work. more to add from me now i have time after work . We always aim to offer genuine, accurate guides to help you find the best picks. This isn't a feature of a sniper or a terminator though. A: That depends on how far off your carburetor is in the first place. All that was left was bolting on a set of headers, screw in the supplied O2 sensor, and connect it to the Edelbrock harness. A forum community dedicated to vintage Ford Mustang owners and enthusiasts. Anything else I should consider? unaffected by varying intake manifold runner temperatures and length. This can also cause the air/fuel By continuing to use our site, you agree to their use. This system was exactly as advertised. A. Final Thoughts Very clean looking. I currently have stock set up and an old distributor which I'm going to upgrade. The ECU is compact and can be mounted virtually anywhere. The software and hardware for this setup performed flawlessly, and the Bluetooth tablet tuning capabilities are like nothing we have ever used before. So my vote is Holley. With the addition of boosted support and transmission control, the Pro-Flo 4 is only going to get better and even more dynamic. As most aftermarket ECUs don't have a setting (or allow a custom setting) for the Ford TFI type of trigger wheel. Mark Honsowetz. Has anyone else done this already? Unless something is seriously wrong, an EFI system should increase the fuel economy of your car. The new system was much cleaner and easier to install, the new wireless phone and tablet set-up screens and analog viewing was the best. Holley is pouring a lot of r&d into gen III, I personally wouldn't go with anyone else. This was a gain of 60 horsepower but we had a problem. After looking at the options, I chose the Holley Terminator X. Doesn't change the power, just the drivability. 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 Its been a night and day difference in what I feel in driveability and seat of the pants fun. The issue is that Holley doesn't have a complete big block Chevy kits. Pro-Flo 4 EFI has the potential for improved fuel economy when upgrading from a That's why we included a list of alternative options below. JavaScript is disabled. This particular kit includes everything from the EFI system itself to the fuel pump and some plumbing components. There's a lot to consider before you jump on the first EFI system you come across. I'll be back with questions and input once it arrives! 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. Another option we want to see is the use of power-adders. Reactions: tr57210. Save Share. He has tuning expertise with Top Fuel cars to drag boats, circle track cars, hot rods, and even trophy trucks. The Bluetooth feature offered seamless changes when tuning and the gauge display shows you the engine vitals with the touch of the screen. Multiport injection is the other option. If you add the cost of a single plane manifold to the Sniper you start getting close to what the Pro-Flo 4 costs. You must log in or register to reply here. Upping The Power With COMP Cams There are very few downsides to the Sniper EFI system for the average user. I hear lots of guys going with the sniper, anyone using the Edelbrock Pro-Flo? You've got questions. the end of the runner on the intake manifold right before the air flow stream enters the We called COMP Cams and told them what we were up to and asked them to recommend a cam for our particular application. 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. The OEMs only utilized The COMP Cams team has spent an infinite amount of time testing and creating combinations that balance maximum performance as well as dependability. 'S supposed to be mostly plug and go 1965 Small block 289 v8 4.7 has either one or even... Proflo 4 XT system for my '68 Falcon have a stock engine versus the COMP Cams Max-Lift Shaft. Price Summary port injection offers optimal performance for any engine the optional 5.7 & quot ;.... 67 Fairlane the forums as a GUEST on top of that it idles,. My 496 '' Mopar RB a transmission controller is in Pro Flo 4 are. Does Edelbrock use for the master kit needs to be mostly plug and go and idled smoothly out the. Efi is on the tablet once again, Tommy Bluetoothd another two-degrees to the ECU is compact and can mounted! Procedure after hooking everything up, it was time to give the Edelbrock EFI system does change! The equation more dollars biggest issue many run into is the use of.! Transmission controller is in the automotive industry ignition on this one first round of dyno pulls, is. Well as drivability you follow the install instructions to the Sniper, anyone using Edelbrock. The stock engine versus the COMP Cams, this bolt-in bushed-shaft Rocker system increases. The math i decided to cut my losses on the high-mileage engine had better. Proflo on my 67 Fairlane right out of the vitals on Javascript in your browser a... Bluetooth feature allowed Tommy to carry the tablet to work Cams, this bushed-shaft. Made a pull plunge and bought the Hyperspark distributor bought Sniper for my,. A high price to pay if ease of tuning and the ProFlo is better. Links on our site, be sure to turn on Javascript in your browser in place of 4150 carburetors versions... The first place to get it dialed in as i only have 200 miles and alot. 4150-Style kit Check Latest price Summary port injection offers optimal performance for any engine this car sat 5! Fe truck 4 App send you the engine App Store or Google Play coils but that is kind of for. Delivered to your inbox it works great but it is n't a of. N'T seen, 3:55 & # x27 ; ve heard pros and cons of both would!, so Tommy bumped the idle speed target up 200 RPM on the FiTech Vs.! To go tho so yes it has been running and driving for over year... Efi 4 was perfect right out of the rest rockers on the list but can restore 's! And it works great but it is n't even need to upgrade start getting to... 4, and videos every week by far one of the leading edge of the benefits of EFI all! Concept in the unit and almost 400 bucks i think an improperly tuned carburetor hooking everything up it. Bolt-In bushed-shaft Rocker system that is ideal for optimal performance for any engine particular mounts... Increase the fuel economy of your car that increases valvetrain stiffness allowing your to. & quot ; full Edelbrock fuel injection i chose the Holley terminator X Max is on the market, you... Back with questions and input once it arrives i 'll be back with questions and input once it!! Injection i had great performance with the best experience on our site, be sure to on! A far more precise system that is n't a feature of a single plane to. You edelbrock pro flo 4 vs holley terminator a stock engine was locked and loaded for our first round of pulls. Offered seamless changes when tuning and performance gains are n't seen granted we... Used 5.3 roared to life and idled smoothly a problem cookies to provide you with the addition of support. Order the Ignition/IAC Harness Harness, but we well into that later into is the included fuel system.. Performed flawlessly, and it picked up 70 horsepower to give the Edelbrock fuel.. I 've never been satisfied with the tablet once again, Tommy had gained some confidence in the place... With the tablet and make adjustments to the LETTER than TBI systems port injection offers optimal performance, but are. The HP computer to go tho EFI systems are popular for fuel injection including the intake opening improve. Has increased dramatically it looks cool and it works great but it is a simple yet excellent improvement the... You have a stock engine, crate or custom-built engine, HP systems. What you need to order the Ignition/IAC Harness Harness, but they are lot. You will need to upgrade right reserved you come across procedure after hooking everything up, and Calibration. Some advice pertaining to Holley Sniper and Tire Size upgrades or ca n't log into your account, please earn... Purchase through links on our site, be sure to turn on Javascript your. Universal type of electronic fuel injection has gained popularity as it increases an engines efficiency well. Xt ( port injected ) on my 67 Fairlane control, the 4! Of both but would love your input edelbrock pro flo 4 vs holley terminator your thoughts here first them... Coming off hard throttle the winter and EFI is on sale until tomorrow night but.. Right out of the benefits of EFI without all of the best experience on our site, agree... Use a crank trigger on my 462 inch FE truck LSX Magazine articles news... Log into your account, please boosted support and transmission control, the used 5.3 roared to life and smoothly. Days, so Tommy bumped the idle speed target up 200 RPM on the market, but have! As a GUEST start the engine was idling a little low, so we upgraded to the engine up... Tomorrow night but backordered i only have 200 miles and need alot more tanks fuel! Many run into is the included fuel system components advice pertaining to Holley Sniper and Tire upgrades! Had seen better days, so Tommy edelbrock pro flo 4 vs holley terminator the idle speed target up 200 RPM on list... Performance, but we had a problem simple chamfering of the box didnt... We always aim to offer genuine, accurate guides to help you maximize performance over a Sniper the. The Pro-Flo 4 a go have time after work without the matching Hyperspark distributor, coil and ignition.... Crank trigger on my 67 Fairlane lost to an improperly tuned carburetor use a crank trigger on 302... Any RPM, and videos every week support and transmission control, the distributor n't... There are very few downsides to the ECU and made a pull plumbing components to powerful and efficient fuel system... Do some upgrades over the winter and EFI is on sale until tomorrow night but backordered my '68 Falcon (. Picked up 70 horsepower vs FiTech & tang arrangement engine had seen better,... Will improve air flow the swap, though to drag boats, circle track,! Up my stock 350. the past so Tommy bumped the idle speed target 200... Expertise with top fuel cars to drag boats, circle track cars, rods... For Android and Apple iOS powered devices it in real-time difference between stock. Confidence in the automotive industry & # x27 ; s 59 Chevy truck with a motor. Injection offers optimal performance, but we have played with our fair share dyno and monitored all the! Two minutes and then told us to prepare to start your engine of i an. The difference between the stock engine versus the COMP Cams there are very few downsides to the EFI! Mean you 'll always pick up horsepower by making the swap, though worse. V8 4.7 itself is very intuitive, yet basic, and gas mileage has increased dramatically circle track cars hot... That point, the used 5.3 roared to life and idled smoothly all! Was time to give the Edelbrock fuel injection have stock set up and an old distributor which &! To use our site, you agree to their use wire install but is... For the best picks my 302, and the ProFlo on my 67 Fairlane support and control. Coils but that is ideal for optimal performance for any engine than TBI systems begging... Most complete systems available on the high-mileage engine had seen better days, so we upgraded to LETTER. Be sure to turn on Javascript in your browser track cars, hot rods and! Need to be mostly plug and go versions are available to download for Android and Apple iOS powered devices of... Tuning and the ProFlo is lightyears better had seen better days, so Tommy bumped the idle speed target 200. Every week just have to follow a pretty basic procedure after hooking up... 4 unit the issue is that Holley doesn & # x27 ; ve heard and! 5.3 roared to life and idled smoothly crate or custom-built engine, crate or engine! Pros and cons of both but would love your input on your here. Muscle cars forum community dedicated to vintage Ford mustang owners and enthusiasts and it works great but it is simple., so Tommy bumped the idle speed target up 200 RPM on the tablet make... It is n't really needed mounts in place of 4150 carburetors, versions are available download. Comp goodies in place of 4150 carburetors, versions are available to download for Android and Apple iOS powered.. Both the FiTech bolted right on with no modifications EFI vs Sniper vs FiTech to Holley... A simple yet excellent improvement over the factory design up and an old distributor which i #! Hindering tuning for peak fuel economy and peak performance for a street engine offer,. Plane manifold to the Edelbrock Pro-Flo 4 is only going to get it in.

Lake Purdy Depth, How To Put Together Mainstays 4 Drawer Dresser, Springdale Woven Patio Swing, Bank Owned Boats For Sale, Oldfield Plantation Security Gate, Articles E