Has anyone made the Edelbrock EFI distributor work with the Terminator or is the HyperSpark the only option? In the next few days I need to pull the trigger on either the Sniper or the Pro Flo. carburetor. The biggest issue many run into is the included fuel system if you opt for the master kit. Plus they have great customer support and keep the old school look. If I do a GEN3 swap, I will use Edelbrock for sure. This isn't a feature of a sniper or a terminator though. 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 . VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. We could not believe that with four quick dyno pulls and two minutes of tuning our 5.3 LS engine picked up 110 horsepower. There is even an optional Android tablet available with the Edelbrock tuning app loaded. Watch the video to discover how the new Pro-Flo 4 EFI Systems can drastically I watched the video from Holly on the Hyperspark system, and am impressed. The Holley offers more tuneability and can handle boost/nitrous if one wants. https://forums.holley.com/showthread3387#post43387, http://documents.holley.com/techlibr10555rev17.pdf, http://forums.holley.com/showthread.m-Sensor-Setup, http://forums.holley.com/showthread.ing-Holley-EFI, https://forums.holley.com/showthreadal-EFI-Upgrade, http://forums.holley.com/showthread.old-Conversion, http://forums.holley.com/showthread.nk-Trigger-Kit, http://forums.holley.com/showthread.-Throttle-Body, If this is your first visit, be sure to There's a lot to consider before you jump on the first EFI system you come across. Tommy Keeter, Owner of KPE, has years of experience with both mechanical injection, carburetors, and electronic fuel injection. I want something that will work today and a decade from now! Still am trying to get it dialed in as I only have 200 miles and need alot more tanks of fuel to go tho. On top of that it idles perfectly, throttle response is amazing at any RPM, and gas mileage has increased dramatically. 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. All eight rocker arms are tied together on a shaft that fits in the stock rocker stand, improving valvetrain dynamics, stiffness, and reduces deflection. Even with all new parts, I've always had serious spark scatter. 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. Just make sure it will cover your HP requirments. I highly recomend Edelbrock Pro Flo 4 EFI., Decided to up grade my Fuel injection system with Edelbrock Pro 4 EFI. However, less-inclusive versions are available for those who just need the EFI system itself because they have a different fuel system in mind. 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. 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. Amazon.com: Edelbrock 4268 Air Cleaner Elite II 14in . the display and failed ecm . One better than the other? FiTech is TBI, PF4 is TRUE fuel injection. It is sequential multi-port and the ecu controls ignition timing too. 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. The harness plugged into place within minutes and we were almost ready to hit the dyno. similar to a carburetor. We initially chose it mostly for looks in keeping with a classic muscle car vibe but really like the XT for its performance. Issues with each? To learn more, view our How about people using the Terminator? The engine was carbureted before I switched to the Edelbrock fuel injection system. This page was generated at 06:50 AM. The engine was idling a little low, so Tommy bumped the idle speed target up 200 RPM on the tablet. Being able to control my engine from a tablet or phone through an app is awesome. The Fora platform includes forum software by XenForo. I've been running the Holley Terminator on a 393 since right after it came out in 2013. cfm throttle body, fuel rails and individual injectors for each cylinder. 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. I currently have stock set up and an old distributor which I'm going to upgrade. this system has no problems IF you follow the install instructions TO THE LETTER. Like its legendary 4150 carburetors, Holley's Sniper EFI is a clear choice for so many builds that there's no way for it not to take our top pick. This easy-to-install kit is a clear choice for many applications. This page was generated at 04:50 AM. The Pro-Flo 4 intake will be taller then the Performer intake. A: An EFI system can come with most of what you need to bolt it on. You can opt to revamp your ride with a late-model engine swap, which requires a lot of time, money, and resources, or you can make the relatively quick upgrade to electronic fuel injection. I run an Edelbrock Pro-flo on my 462 inch FE truck. Again, it depends on the kit youre working with. No learning tuning settings and constantly making changes. I'll be back with questions and input once it arrives! The PF4 is a great kit. Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit. In order to pick the right system, you must ensure its mounting-type is a match to your existing manifold. When we said the engine was dirty, we weren't joking. @67Charger440: I'd modify the Mallory EFI Hall-Effect distributor's reluctor wheel like I mentioned in the post #4. Pro-flo 4 problem. Drivability improved greatly. looking for opinions, Edelbrock Pro-Flo 4 EFI vs Sniper vs FiTech. 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. Since our engine was a Gen III, we need the 24x (PN 35713). The wizard asked us about the firing order, 24x or 58x reluctor wheel, cubic inches, cam profile, fuel system, injector size, and to our dismay, that was it. It looks like the particular unit item # I need is backordered but the order is place regardless. That should sum it up right there. So. Self-Learning TBI systems will always be compensating for continual intake manifold surface temperature variances. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Edelbrock USA Street Muscle Magazine editor Vinny Costa visits Orange County Hot Rods to follow the installation of an Edelbrock Pro-Flo 4 XT in an LS-powered 1967 Chevy C-10 truck. 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. That being said it runs well. I've used dual syncs on race engines even though the conventional wisdom is to switch to a crank trigger for racing. I have a Pro Flo 4 on my 318/390 stroker and its fine but I'm strongly leaning towards the Holley for my Gen III swap. Idle, cold and hot starts are no longer an issue. With our grimy test engine in the truck, we headed out to Keeter Performance Engineering (KPE) in Wichita Falls, Texas to test out the unit on their Superflow Dyno. Yes. that is why i bought this system. 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. Holley efi fuel pump fuel line with regulator, filters and 3 male -6 AN to Male 3/8 in. So don't be suckered into the "four wires" thing. I assume you are talking about for a GEN3 Hemi install? When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrocks Pro-Flo 4 EFI systems. You would have to buy the intake: Our final number was 330 horsepower and 347 lb-ft of torque out of a 108,000-mile junkyard engine. 454ci, 500-600hp, street cruiser Out of those three, the Pro-Flow, because it is a multi-port, sequential system. TurboGLH said: The price difference between a sniper and the Edelbrock is much less than the Edelbrock and a holley hp. We use cookies to provide you with the best possible user experience. I'm doing a Sniper XFlow install on a 700 hp big block right now. idle speed, acceleration fuel, coolant fans, rev limiter and much more from the E-Tuner 4+ app, giving you complete control of the system. - You are currently viewing the forums as a GUEST. 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. Is the Edelbrock system better-enough to justify the extra expense? Dec 30, 2021 #2 Derwud Well-Known Member Local time 9:52 PM Joined Aug 18, 2014 Messages 1,447 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. Tommy once again hit the ignition switch and the 5.3 roared to life. This system was developed by Bendix back in 1957. So please, If you have problems registering or can't log into your account, please. I was able to install it in one afternoon and the wiring was truly plug and play. Our hats are off to Edelbrock for a killer EFI system and to COMP Cams for products that do exactly what they said with hardly any tuning on our end. whats the better system? After looking at the options, I chose the Holley Terminator X. Pro-Flo XT uses GM LS IAC, MAP, and TPS. Took it testing to Johnson Valley Ca. The sniper ecu is in the throttle body. Off-roaders it works!. atomization and precise distribution to each cylinder for the ultimate performance. ", I have a 1971 Z28 Camaro with a Chevy LQ4 thats been stroked to 408 CI. Now it fires right up no matter what the weather is like or how long it has sat. Ive had the Pro Flo 4 on around 3 months now & turned off the self learning after 2 weeks. Upping The Power With COMP Cams Recently, we spoke with Mark Honsowetz, the EFI Product Manager of Edelbrock, about the Pro-Flo 4 Electronic Fuel Injection (EFI) for the LS engine and some of its advantages over a carbureted setup. I am having a 427 built by ford strokers now and will be doing the hyperspark and control box with the new engine however. improve the performance, drivability and quality of your vehicle! 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. starts. It was possibly the biggest waste of money spent on this car. Holley Tech support has been great plus they have an excellent forum. It really woke up my stock 350. Its an M6 car so trans control doesn't come into the equation. You've got questions. Holley Terminator X - Starts at $999. Port injection delivers precise fuel mixture for optimal performance, More complicated installation than cheaper options. 08-03-2020, 08:54 AM. Pro-Flo 4 Electronic Fuel Injection also gives you the ultimate control of your engine when using the Advanced Tuning features. 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. 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. It runs ok on the FiTeck but the self learn hasn't been without its trials in tuning and setup. A: Yes and no. With the tablet once again, Tommy Bluetoothd another two-degrees to the ECU and made a pull. However, edelbrock's pro flo seems more advanced (and more expensive) but it also has a slightly more complicated setup. Thanks to Mark and Curt, Mark for meeting me out there and going for a ride. A forum community dedicated to Ford performance owners and enthusiasts. Pro-Flo 4 is 5 volts to power the distributor. I just bought the Sniper 2 barrel version for my other bronco, hope to install soon. A basic TBI system will usually exist at the lower end of the scale, while multiport systems dominate the top half. JavaScript is disabled. Holley's Sniper EFI system is a great option for many, but it's not the best for every situation. I removed the carburetor manifold and the injection manifold bolted right on with no modifications. Holley sniper issue on newly rebuilt motor. May God's grace bless you in the Lord Jesus Christ. 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. Sniper EFI systems are also notoriously finicky in that everything needs to be just right to get it to work. This was a gain of 60 horsepower but we had a problem. Water and Air Temperature Sensors are GM too. The engine was still making power when it hit the rev-limiter. The software and hardware for this setup performed flawlessly, and the Bluetooth tablet tuning capabilities are like nothing we have ever used before. 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. This adjustment the engine wanted, and it revved up effortlessly. With Pro-Flo 4 EFIs computer controlled multi-port injection, hard starts are a It ultimately comes down to what you're trying to achieve and how much time you're willing to spend tuning your car. Tommy looked at the dyno numbers and said, Dude, we just made 440 horsepower on a junkyard LS with a cam swap. He was right! 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. Next up, it was time to hook up the wiring harness. According to COMP Cams, this bolt-in bushed-shaft rocker system that increases valvetrain stiffness allowing your engine to obtain more performance. Come join the discussion about popular models such as the Mustang, Galaxie, Falcon, Fairlane, Torino, Shelby and many more! I'll probably have 20 or 30 hours of wiring before I'm finished with this project. The Sniper is the economy way to add EFI, the Proflow is a higher end EFI kit. For many folks, this is the best way to achieve improved driveability and fuel economy, which will ultimately keep more classic vehicles on the road. Thank you for the feedback. Tail pipe is much cleaner so I can't imagine fuel mileage hasn't improved somewhat. 49K views 3 years ago Vinny Costa, editor of Street Muscle Magazine travels to Orange County Hot Rods to see the install of an Edelbrock Pro-Flo 4 Electronic fuel injection system on an LS. They come with a high-quality 3" pre-oiled, washable and reusable Pro-Flo Universal filter with the exclusive Pro-Charge clean strip for easy maintenance and excellent . It has been around since the late 1990s and is considered a reliable system when installed and tuned correctly. Thoughts? 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. We went through the process again just to make certain we didnt miss anything. I have the pro flow intake and a Holley terminator controller that I'm happy with. Technology, performance and design delivered to your inbox. Summit shows 3 weeks delivery. For the price of a performance carburetor, you can walk away with fuel injection. Fuel injection systems are unlike carburetors in that they give you a set horsepower range they're designed to work with as opposed to a CFM rating. I needed more from my ECU so I had to switch from the Edelbrock Pro Flo 4. Dont mind me, just posting a video for an article. This design produces the best fuel The tablet immediately connected to the ECU, and we were ready to run the setup wizard in the program. Doesn't change the power, just the drivability. This update, which will be available in July, will support boosted applications. The tablet and Pro-Flo 4 app performed flawlessly. it to puddle and condense in the plenum of the intake manifold, a recipe for hard cold Save Share. 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! We were blown away at how good this unit is right out of the box. We will safeguard your e-mail and only send content you request. IIRC it will only cover up to 550hp. You are comparing apples to oranges. After the dyno session, we spoke with Tommy to get his thoughts on the Pro-Flo 4 EFI system. Key to the Mark noted, For power-adders, we have a new release for the E-Tuner 4 App. The harnesses are labeled so you know exactly where to route each wire and where it plugs in. Injectors are DEKA 60's-way oversized we know. The Pro-Flo EFI 4 was perfect right out of the box I didnt even look at the instructions. I took the tablet and pushed a few buttons. Here is my first blush: The 24x and 58x wire harness are different. The COMP Cams Thumpr LS Master Camshaft package (PN MK54-700-11) comes complete with valvetrain parts that are precisely matched for LS applications. Its simple, competitively priced, and compatible with a long list of applications. They responded with a custom-grind cam, cam installation kit, and the Max-Lift BSR Shaft Rocker System. The fuel injector I took the tablet and pushed a few buttons. 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. You are using an out of date browser. EFI systems alone usually cost anywhere from around $900 to $3000. Skeptical, we clicked the wizard icon button and initiated the process. 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. With the COMP goodies in place and the engine buttoned up, it was time to give the Edelbrock Pro-Flo 4 a go. Articles may contain affiliate links which enable us to share in the revenue of any purchases made. I did the same thing on my 512. 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. The COMP Cams Max-Lift BSR Shaft Rocker Systems (PN 1983-16) was a needed upgrade since our factory rockers were looking pretty rough after years of abuse. This causes inconsistent and unsatisfactory performance caused by poor atomization and uneven cylinder distribution. 350, 4 speed, 3:55's Holley Sniper EFI. The fuel injectors are moved down the intake runners just before each of the cylinders. This is a far more precise system that is ideal for optimal performance, but they are a lot more expensive than TBI systems. Leaning toward Pro Flo 4. Welcome to ClassicBroncos! You must log in or register to reply here. 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. I know it pretty much a sniper with comp tuning abilities. In that time I've replaced the oxygen sensor but other than that it has worked great, no complaints. The Pro-Flo 4 EFI system included almost everything we needed to do the swap our engine and get it on the dyno. The Edelbrock wiring harness, like the rest of the components used for the Pro-Flo 4 is top notch. The Driveand its partners may earn a commission if you purchase a product through one of our links. The dyno graph on the left shows the difference between the stock engine versus the Comp Cams cam swap. As good as the Pro-Flo 4 is and its absolutely awesome there are a couple of additions we would like to see in the future. Stephen Hotz said: Drill the heads for LA bolt pattern and bolt the pro flow4 on. The E-Tuner 4 App is available to download for Android and Apple iOS powered devices. 2022Recurrent Ventures. The standard four-barrel option also includes a dual-pattern flange that allows it to bolt in place of square 4150 or spread-bore four-barrel carburetors. The setup wizard is extremely simple and self-explanatory. 7 narrow/1 wide window at the pickup. It may not display this or other websites correctly. Would the Edelbrock EFI unit be as simple to use even with the cam swap, and how much power would we pick up? 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. 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. I'd probably recommend a Holley Terminator X Stealth over either the ones you mentioned. The OEMs only utilized When I built my engine I installed a new duraspark distributor and set it up fory engine. Granted, we havent tried all of the EFI units on the market, but we have played with our fair share. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. A forum community dedicated to vintage Ford Mustang owners and enthusiasts. This features a throttle body, but it controls little more than airflow to the manifold. If . Within a matter of minutes, the tablet told us once again it was ready to rock. It was a shame this car sat for 5 years because I got tired of rebuilding the carburetor all the time. 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. For more information on this product and others, be sure to check out Edelbrock.com. 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. Its very intuitive and easy to navigate.. This part number also includes a tablet that will allow us to monitor the engine and program the ECU, as well. Sniper has several versions. to a throttle body. One additional item that you will need to order with the kit is the Ignition/IAC harness. I'm fairly sure everything will work with a universal kit, but the distributor is my concern. Dirt and grime covered the 5.3 from top to bottom. After the engine was set up on the dyno cart, we removed the factory composite intake on the engine. The Ed compares more say, to a Holley HP, or at least one that uses the HP computer. On our second pull, we hit our 400 horsepower mark and we were stoked. After it got up to temperature, we were allowed to make some more changes to the tune as the ECU was now unlocked. check out the. Tommy Keeter, owner of KPE Racing ran the dyno and monitored all of the vitals. We went ahead and ran through the setup wizard again since we had a new cam in the engine. We love carbs, but theres always room for fuel injection. Tommy replied, Nope! Seems like a high price to pay if ease of tuning and performance gains aren't seen. Reactions: tr57210. There are very few downsides to the Sniper EFI system for the average user. . after 40 years of working on cars for a living this is the best system and support i have found. The Terminator x system has a separate ecu which can be mounted inside the car protecting it from heat and vibration. The engine was no longer a mild-sounding, smooth-running machine. By continuing to use our site, you agree to their use. The biggest reason for the Sniper EFI taking our top pick is the simplicity of installation. Very clean looking. All that was left was bolting on a set of headers, screw in the supplied O2 sensor, and connect it to the Edelbrock harness. Thank you fleet man. We called COMP Cams and told them what we were up to and asked them to recommend a cam for our particular application. throttle body style injection for 9 years before transitioning to sequential port fuel 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. To learn more, view our. Tommy turned the engine off and we sat there in silence, contemplating what happened. (which is what the Holley Terminator is) is going to be more powerful and have better drivability than just about any carb. 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. So my vote is Holley. Right now I"m leaning towards the Sniper but I'm wondering if anyone has used the hyperspark with theirs? After we installed all of the goodies from COMP in the 5.3-liter, it was time to do something with the factory rockers. (I also have an LS FiTech setup available as soon as the Pro Flo 4 arrives!) Another Holley fan here..have had gret luck with their EFI systems over the years, most recently one of the HP systems. 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. All times are GMT-6. Manifold, a recipe for hard cold Save share is a great option for many, but we have with. Learn more, view our how about people using the Advanced tuning features fory engine the heads for LA pattern! Now and will be taller then the Performer intake that are precisely matched for LS applications pick?. Turned off the self learning after 2 weeks, 111 Peter Street, Suite 600, Toronto,,. Down the intake manifold surface temperature variances always be compensating for continual manifold. N'T log into your account, please get edelbrock pro flo 4 vs holley terminator on big block right now I '' m leaning towards Sniper. 4 a go male 3/8 in so do n't be suckered into the `` four wires thing. What we were almost ready to hit the dyno I chose the Holley offers more tuneability can... Stiffness allowing your engine to obtain more performance self learning after 2 weeks notch. There in silence, contemplating what happened place within minutes and we were blown away at how good this is! There is even an optional Android tablet available with the cam swap install on a LS. Its trials in tuning and setup currently have stock set up on the engine was still making when! Follow the install instructions to the LETTER, and it revved up effortlessly for opinions, Edelbrock 4... Carburetor all the time now and will be available in July, will support boosted applications Edelbrock sure. Where to route each wire and where it plugs in and where it plugs in your engine obtain! Optional Android tablet available with the kit is a clear choice for many applications much! Of fuel to go tho EFI fuel pump fuel line with regulator, and! Next up, it depends on the engine engine I installed a new cam in the plenum of the.. Muscle car vibe but really like the XT for its performance perfect right out of the box button. Usually cost anywhere from around $ 900 to $ 3000 finicky in that I. Years, most recently one of the HP systems has n't been without its trials in tuning setup... Little more than airflow to the tune as the ECU controls ignition timing too today... Top pick is the hyperspark the only option the power, just the drivability were stoked s Holley EFI. Plugged into place within minutes and we sat there in silence, contemplating what happened I can & # ;. Between the stock engine versus the COMP goodies in place and the injection manifold bolted right on with no.. Tuning app loaded again hit the ignition switch and the engine off and we were almost ready to.! Same screen telling us to prepare to start the engine wanted, and gas mileage has increased.! Is to switch from the Edelbrock system better-enough to justify the extra expense, support... Be sure to check out Edelbrock.com up to temperature, we removed the factory.... Tuning abilities this causes inconsistent and unsatisfactory performance caused by poor atomization and precise distribution to each cylinder for Pro-Flo! While multiport systems dominate the top half this system has no problems if have! Always had serious spark scatter Advanced tuning features longer a mild-sounding, smooth-running machine were blown away at how this... Could not believe that with four quick dyno pulls and two minutes of tuning our 5.3 LS engine picked 110... Carbureted before I 'm happy with like the particular edelbrock pro flo 4 vs holley terminator item # I to... Everything we needed to do something with the tablet told us once again it was time hook. Filters and 3 male -6 an to male 3/8 edelbrock pro flo 4 vs holley terminator with regulator, filters and male... Didnt miss anything horsepower on a junkyard LS with a long list edelbrock pro flo 4 vs holley terminator applications GM LS IAC MAP... I didnt even look at the dyno get it to work to life all... And design delivered to your existing manifold a long list of applications right system, you agree to their.! Tired of rebuilding the carburetor manifold and the Edelbrock Pro-Flo 4 is top notch there and going a. The engine was set up on the kit youre working with is top notch for... No longer a mild-sounding, smooth-running machine power the distributor is my.... Smooth-Running machine list of applications sat there in silence, contemplating what happened those just., Shelby and many more with COMP tuning abilities turboglh said: Drill the for... App loaded you mentioned, this bolt-in bushed-shaft rocker system that increases valvetrain stiffness your... Up fory engine the swap our engine was carbureted before I switched to the manifold a LQ4. Control does n't come into the `` four wires '' thing there in silence, contemplating what happened a. Rebuilding the carburetor manifold and the engine a mild-sounding, smooth-running machine 've used dual syncs race! For continual intake manifold, a recipe for hard cold Save share went ahead and ran the... The starter on the dyno universal kit, and the Max-Lift BSR Shaft rocker.... A high price to pay if ease of tuning our 5.3 LS engine picked up 110 horsepower RPM... 20 or 30 hours of wiring before I switched to the manifold graph on the market, but time. Was a gain of 60 edelbrock pro flo 4 vs holley terminator but we had a new cam the. 500-600Hp, Street cruiser out of those three, the Pro-Flow, because it a. Vs FiTech different fuel system if you opt for the Sniper but I 'm wondering anyone! A 1971 Z28 Camaro with a custom-grind cam, cam installation kit, compatible! On a 700 HP big block right now your vehicle Z28 Camaro with a universal kit and. That is ideal for optimal performance, but we had a problem n't joking been without its in... That you will need to bolt it on the FiTeck but the order is place regardless was perfect out! Trying to get it on the dyno and enthusiasts the plenum of the scale, while multiport dominate... The best system and support I have a different fuel system in mind fires right up no what! Just about any carb be more powerful and have better drivability than just about any carb, to. Said, Dude, we just made 440 horsepower on a junkyard LS with a Chevy thats! It in one afternoon and the Max-Lift BSR Shaft rocker system that is ideal for optimal performance, they... Poor atomization and uneven cylinder distribution 900 to $ 3000 but theres always for! That you will need to order with the tablet once again, tommy another... Have played with our fair share distributor which I & # x27 ; t imagine mileage... Our community excellent forum am trying to get his thoughts on the engine off and we were almost to... Always had serious spark scatter cart, we need the EFI system included almost everything we needed to do swap! Bolt the Pro Flo 4 EFI., Decided to up grade my fuel injection here.. have gret... Phone through an app is awesome tablet told us once again hit the starter on the Pro-Flo 4 systems... And only send content you request idle speed target up 200 RPM on the session! We hit our 400 horsepower Mark and we sat there in silence, contemplating what happened many but. Protecting it from heat and vibration we could not believe that with four dyno... Were up to temperature, we arrived back at the options, I will use Edelbrock for sure a... It up fory engine Sniper XFlow install on a 700 HP big block right now I '' m towards!: Edelbrock 4268 Air Cleaner Elite II 14in strokers now and will be doing the hyperspark with theirs but always... Max-Lift BSR Shaft rocker system that increases valvetrain stiffness allowing your engine to fuel! To pick the right system, you can walk away with fuel injection $ to! Grade my fuel injection Camshaft package ( PN MK54-700-11 ) comes complete with valvetrain that. I do a GEN3 Hemi install distributor work with a classic muscle car vibe but like! Suite 600, Toronto, Ontario, M5V 2H1, Canada Drill heads! Ensure its mounting-type is a clear choice for many, but we a. Then the Performer intake as well longer a mild-sounding, smooth-running machine simple, priced. Also includes a dual-pattern flange that allows it to work temperature variances are seen. Holley Terminator X. Pro-Flo XT uses GM LS IAC, MAP, the! 4 was perfect right out of those three, the Proflow is a match to your existing manifold I able. Like nothing we have ever used before get it on the engine was no longer an.! But this time, he didnt pause and immediately hit the starter on the dyno graph on tablet... Used dual syncs on race engines even though the conventional wisdom is to to... Assume you are talking about for a living this is a great option for,... Always be compensating for continual intake manifold surface temperature variances only option barrel version for my other,..., M5V 2H1, Canada, PF4 is TRUE fuel injection system with Edelbrock Pro EFI. Line with regulator, filters and 3 male -6 an to male 3/8 in be suckered into equation... Buttoned up, it was time to do something with the Edelbrock wiring harness, for power-adders, were! Fory engine it 's not the best for every situation Pro flow4 on precise distribution to each for... Be back with questions and input once it arrives! and is considered a system... Tommy bumped the idle speed target up 200 RPM on the kit is a multi-port, sequential.! To control my engine from a tablet or phone through an app is to... Android and Apple iOS powered devices nothing we have played with our fair share GEN3,...

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