The potential air mass is a calculation done by the PCM that uses the engine's cubic inch displacement and RPM. I have been scouring the internet and find a few threads of people doing it. I have a Projection III kit from Professional Products, have it mounted to the manifold now and it looks just like a holley carb. Manually shift your automatic transmission! Blog Specialty Services Copyright 2023 by AUTOSALES, INCORPORATED Just select one of the other Pro-M Racing mass air meters for draw through or blow through applications. You'll have to work thru picking the right size engine and a few more selections after that to come up with a price that doesn't seem to bad depending on how much you want fuel injection. The Pro-M EFI PCM detects short circuits and will shut down that PCM driver if a short is detected. Not complicated but time consuming and expensive. I haven't done much searching, but looks like about $1800 plus whatever they charge for the exhaust plug. That combination will result in some amount of air mass. Windsor (8) Stock configuration (4) Get Results Price Range $2000-$5000 (12) Greater than $5000 (2) Filter Options Made In USA (1) FORD 5.8L/351 Ford small block Windsor Fuel Injection Systems Part Type: Fuel Injection Systems Make: FORD Engine Size: 5.8L/351 Engine Family: Ford small block Windsor Individual Parts Part Groups In-Store Pickup the HP rating is up to 500 Hp with the fuel pressure set at 45 psi. I know a guy that tried to convert his Ski Boat to a fuel injection system. Provide an excellent base calibration that will run any engine at an OEM level while still allowing for user modification to any parameter in an intuitive user interface. Although this is still the basis of todays aftermarket speed density systems, those archaic methods are rarely used anymore. Great for forced induction applications. Easily make big power on E85! VERY happy, should continue to tune itself and get better. Typically, the center cylinders run slightly richer than the outer cylinders, hindering tuning for peak fuel economy and peak performance. No external controller needed! It does not matter how you get that airflow. Add or subtract whatever you want from the base fuel and base spark tables. You may be familiar with the closed loop fuel controls used at idle and cruise in factory vehicles equipped with narrow band O2 sensors. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! We burned 10 gal this weekend with a little cruising and 5 trick sets. Safe for gasoline, E10, E15, and E85 fuels. Engine), OMC / Volvo Complete Exhaust Manifold and Conversion Kit- FORD V8 302/351 CID (Carb. The tuner still has to dictate to the ECU what the air/fuel ratios will be, and without a value for load, its all just guesswork. The thing that irritates me about my carbureted set up is that on hot days I get an issue where the boat doesnt want to start immediately after it sits more than five minutes. If you're looking for a brand name, try browsing or search for the Brand name. Those things are Fuel and Spark. Its a total of 4 wires for the harnes and 2 wires to the external fuel pump. Think about how much money they can save by not having to buy millions of mass air meters! . But, if youre really in the game of making maximum power, we provide an easy way to modify the fueling and spark advance yourself to see if there is room for improvement. 3) Speed Density as it is used in the aftermarket. Operates GM engines with or without ECM controlled ignition. No more surging or varying idle speeds as various loads are put on the engine. Our entire ignition system is contained within the distributor and ECM. It is made on the same assembly line as the Ford ones are. Holley just brought EFI within range - introducing Sniper EFI master kits! How about spark advance? The throttle body -- from a GM truck -- temp sensors, fuel pump, computer (w/ map sensor) and home-made relay board are not. Thursday 9-5 on one of our ford cars we had a similiar problem with it playing up when hot & it would not start again till cooled down All material on this site 2002-2022 PLANETNAUTIQUE. No external controller needed. I would like to see at least 10% in fuel savings, also would have better starting, idle and low end throttle response. In a net shell, engine management is simply a matter of providing the proper amount of fuel and providing spark at the proper time. Since that air mass is directly measured, the combination of engine parts that resulted in that air mass simply does not matter. When there is a discrepancy, the PCM will automatically make corrections until the actual monitored value matches the target. The mount was purchased from Howell Engine Developments at http://howellefi.com/ . Indirectly, yes it does. These harnesses are assembled then covered in a protective loom, then wrapped in friction tape for good looks and to protect them from damage. In the OEM, where cost is a major factor, there are obvious cost benefits to not having to install a Mass Air Meter in every vehicle. High performance billet aluminum distributor complete with cap and rotor. It works perfectly right out of the box with some simple data entry, but if you want to tune, you'll have the most powerful tuning software ever offered anywhere by anyone, and OEM quality components that will last a lifetime. Feb 21, 2006. In recent years, OEMs have started to use closed loop feedback for fueling at all times (not just at idle and cruise) by replacing the narrow band O2s with wide band sensors that can accurately measure a much broader range of a/f ratios targeted under a variety of operating conditions. . The problem is that it is a gas sucking pig. Complete Exhaust Manifold and Conversion Kit We do it because they are the best. Custom calibration PROM for your engine. Click here to access our. Click on the link below to make a donation. All times are GMT-5. I got tired of adjusting the carb at each lake I went to. How big of a pain is this process and where do I start? Dont expect it to be. A alot of the time was also spent running a whole new fuel supply just because I had so much braided line. That estimated volume of air is then corrected for temperature and pressure. If youre very mechanical, like to tinker, have lots of extra money laying around, and are not afraid of having a non-functional boat for a good long while as you get it to work properly, then go for it! The rep said they have sold many systems for marine applications. Why does that matter? Again, herein lies the beauty of mass air. Yeah, definitely keep us posted. The Pro-M EFI Complete Conversion Kit for the Ford 351 Windsor (331, 408, 410, 427 or any 9.5 Deck Ford WindsorEngine) is a Mass Air, sequentially fired, port fuel injection system, with full ignition control, and transmission controls, as well as a host of other features listed below. Nothing keeps it from happening. One is Mass Air and the other is Speed Density. It can be Much like your intake manifold, or your throttle body, or your air cleaner can be a restriction if you choose the wrong one. In the aftermarket, every engine is different. Any other method is just guesswork. For the best experience on our site, be sure to turn on Javascript in your browser. Only two of these things are engine management related. Let us know. He bought a FI Nautique and is now very happy. Fully programmable progressive nitrous controls. Cut fuel or spark or both. I removed the carburetor manifold and the injection manifold bolted right on with no modifications. Now compatible with both PC and Apple! Save the ca$h and don't go after-market EFI. Pro-Flo 4 Electronic Fuel Injection also gives you the ultimate control of your engine when using the Advanced Tuning features. I converted my 351 to multiport fuel injection by selling my 205 and buying a 98 Ski Nautique. Engine), Big Block Chevy 454 / 502, 7.4L / 8.2L Exhaust Systems, Big Block Chevy Mercruiser 496 / 8.1L / 8.2L Exhaust Systems, Big Block Chevy Mercruiser 525 / 600 / 700 Exhaust Systems, Big Block Ford 429 / 460, 7.0L / 7.5L Exhaust Systems, Small Block Chevy 305 / 350 / 377, 5.0L / 5.7L, 6.2L Exhaust Systems, Small Block Ford 302 / 351, 5.0L / 5.8L Exhaust Systems, 5.8L Ford V8 S.B. You could increase the fuel presure and go beyond that. For the same reason, you should be measuring your Air Mass with a Mass Air Meter. Uses remanufactured GM throttle body appropriate for engine size. I have not found anything yet that says its marine safe. For nearly 30 years now, Pro-M Racing has been selling Mass Air Meters that can support as much as 2000 horsepower. This topic has been discussed before you can use the search box to get that info. Not wanting the classic look? My friend Google seems to have found a 351 Marine fuel injection kit Click on the link and it'll take you there. The money you will save by not going to the tuning shop will pay for your Pro-M EFI system. As mentioned earlier, we can control water/methanol and nitrous oxide. However, tuning is neither required, nor recommended. No problem. Use Closed Loop feedback for fuel, spark, idle control, water/meth injection, and anywhere else possible. I have done some research on it, and they now offer a "PowerJection III" unit which no longer requires a return line to the tank, and the electronics are completely on the throttle body itself. Each lake being a big difference in elevation, I am at 5200 ft and some of the lakes I go to range from 1200 to 6500. lets see some pics, you wouldnt happpen to work for professional products would you? CHEVROLET Legacy Marine TBI Kit - Affordable Fuel Injection CHEVROLET Legacy Marine TBI Kit Starting from 1095.00 Step 1 of 4 25% These systems are intended for stock engines only. Flex Fuel. You should also understand that the combination of engine parts is irrelevant when using Mass Air engine management. And for this reason, you can change that combination of engine parts as often as you'd like. I have my doubts that ambient temps have anything to do with it it doesnt get that hot in Wisconsin! Another drawback is the delayed throttle response since the fuel must travel through the intake manifold to the combustion chamber. 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. Wide open throttle is a bit more involved but still simple. By continuing to use our site, you agree to their use. Contains all sensors, components, wiring harnesses, ECM and fuel pump to install fuel injection on your engine. I have a '86 Martinique, that I am selling, but I may keep and do a conversion. 2) Fuel The proper amount of fuel is added to that air via the fuel injectors. This maintains the proper a/f ratio at all times. Estimated Ship Date: Monday 2/27/2023. We can control your automatic transmission. A little more than the Holley system, but nobody seems to be anle to make that one work. In order to participate in our discussions, you must register for a free account. I was able to install it in one afternoon and the wiring was truly plug and play. Will keep you guys posted. A larger TB is also a must. I wont settle for anything but the best, and thats the Edelbrock Pro-Flo 4 system. For that reason, we use only the finest parts available. By continuing to use our site, you agree to their use. Additional parts may be required. do you idle every where ? Our Load based system makes forced induction super easy. The rest, which is everything in between, is just a bunch of guess work until you get it to run reasonably well. This question originated back in the days when the Fox Body Mustangs came equipped from the factory with a very small Mass Air Meter that couldn't support much more than the stock engine. What do you have to do to make it start when it acts up? Harness includes diagnostic connector, and diagnostic is similar to 1986-92 GM pickup. This page was generated at 02:59 AM. That last sentence is very important. Thats really going to depend on your abilities. My carb is doing great starting and idle runs well, just having issues with the accerleator pump when pulling skiers up, 1-1.5 gph?? Includes new rear bowl fuel inlet to allow for dual feed or custom Adjustable needle & seats to accommodate varying fuel pressures Compatible with GM, Chrysler, and Ford A/T kickdown linkage. EZ-EFI Self-Tuning Fuel Injection System Base Kit. Official Marine Power parts. Basic engine management boils down to two things: Lambda (Air/Fuel Ratio) and Spark Advance. He never got it running well enough that he was happy and got tired of fighting the battle and sold it. Now they need something to pull it all together and make it run smoothly and reliably. I do understand what you're saying though. They will have an entire team of calibrators spend about six months mapping out a specific combination of engine parts in a controlled environment on an engine dyno. The OEM systems that do not use mass air, generate their volumetric efficiency calculations by mapping out the engine with a mass air meter, then use that to determine Load. That includes cold starts, idling, cruising, deceleration everything. I would have replaced my fuel gauge sender with one that was plumbed for a return already so I didn't have to drill a hole in my tank. Idle is simple. For example, the target air/fuel ratio at idle is typically 14.7:1, but for a variety of reasons, the actual a/f ratio may not be at the targeted value. However, I did find some videos on YouTube of guys with I/O's that converted there carbureted boats into EFI with the FAST EFI . I don't see a thing on your site about anything being marine rated so, good luck with your testing, hope you don't blow yourself up. 710-550-51 + Option (s) Holley Sniper EFI Self-Tuning Master Kit - Shiny, Black Ceramic or Classic Gold. But if you want to make changes, there is nothing simpler. waste of time and money to try to convert. You guess until it runs. Also had great support from the Edelbrock team. Engine), Complete Exhaust Manifold and Conversion Kit - Ford V8 302/351 CID (Carb. As boats age I really prefer the simplicity of a carb. This page was generated at 1 minute ago. Easy, user adjustable two stage Rev Limiter. Also in Tools, Shop Equipment & Chemicals, Cataclean - Fuel and Exhaust System Cleaner, Cataclean Diesel - Fuel and Exhaust System Cleaner, Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets. The truth is technology is advancing all the time. The Pro-M EFI system provides a combination of drivability and quality typically only found in the OEM, combined with a level of performance typically only found in the aftermarket. Though this may sound complex, engine management is not as complicated as you may think. Your Price: $227.99 Quantity Add to Cart More Info OMC / Volvo 302/351 Ford Exhaust Manifold 3852347 700-51490 Sales & Support: 985-386-2081. You can leave the calibration (or tune) alone and get your numbers. How much did it improve your fuel consumption? Water and shock proof OEM quality PCM. We use cookies to provide you with the best possible user experience. The answer? Tuners who have used our system agree its as simple as simple can be to use. On top of that, we use closed loop feedback to ensure that the amount of WM being injected is exactly what is being commanded. We even apply closed loop strategy to our water/methanol injection controls, which means you get exactly the amount of water/methanol injected into your engine that you asked for. Current 2005 SV 211, due for upgrade! . And lastly, it's for a regular rotation motor, the distributor gear is different for reverse rotation motors. 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. . It does not need to be a shop. Took it testing to Johnson Valley Ca. Or if you prefer, you can have a professional tuner do it for you. 1) Read the thermometer inside your house. Manifold Conversion Kit - Log Style Manifolds. FAST has been known for their EZ EFI kits for the street, now FAST has developed an EZ EFI kit for the water. If youre not sure, swap over your water pump from the carb'ed motor. The motor pushes 250 hp and runs great. GLM's Manifold Conversion Kit is designed to convert all Log Style Exhaust Manifolds to the Center Rise Manifolds on V8 S.B. There are two reasons why an aftermarket EFI manufacturer wants to sell you a speed density system. . This coil comes with heat sink and mounting bracket. Find Parts and Accessories marine fuel injection KEYWORD and get Free Shipping on Orders Over $99 at Summit Racing! We have been providing MAF sensors and generating MAF transfer functions virtually since the advent of the technology. 2) Closed Loop Feedback ensures that what you want is what you get. This design produces the best fuel atomization and precise distribution to each cylinder for the ultimate performance. file size: 40 MB. We have a variety of mass airflow meters employing many sizes, shapes and designs. In addition to fueling, the Pro-M EFI system also utilizes closed loop feedback to precisely control idle speed. No, we're not talking about the throttle body stuff. Yes, I am interested in how things are running also. 351W carb to efi conversion. No parts to buy! My system cost me a total of about 600$ (and a pretty steep learning curve). Would You Like To Add The 36-1 Crank Trigger Kit? As for power, some quick changes for fuel and/or spark can be made in a matter of minutes to see what (if anything) can be gained. The Pro-M EFI Powertrain Management system is a Mass Air, sequentially fired, port fuel injection system, with full ignition control, and transmission controls, as well as a host of other features listed below. On your Powerjection install, did you use their fuel pump or did you use a USCG approved marine fuel pump instead? About Holley You experiment with values on the dyno until it makes max power. A fuel pump works to supply a definite amount of fuel to all cylinders irrespective of the load at a correct time interval based on the firing order. Want to learn more? The fuel injector is also timed with the intake valve opening, giving the ultimate control and is the most efficient way to deliver fuel into your engine. Fuel Supply System - Comes with Pump, Filter, Regulator, Stainless Braided Lines and all Black AN Fittings (Save $200), Skip to the beginning of the images gallery, Copyright 2005-present Mass-Flo EFI, Inc. & Pro-M Racing, Inc. All rights reserved. Includes EV1 Injector Harness, for commonly found injectors on most stock . You'll need a cowl hood for clearance and different brackets to mount your PS and/or AC. The Pro-M EFI Powertrain Management system is an OEM quality, Mass Air, sequentially fired, port fuel injection system, with full ignition control and transmission controls. GLMs Manifold Conversion Kit is designed to convert all Log Style Exhaust Manifolds to the Center Rise Manifolds on V8 S.B. Longbed to Shortbed Conversion Kits. The store will not work correctly in the case when cookies are disabled. The store will not work correctly in the case when cookies are disabled. 5) Pro-M uses and endorses only the very best components for its engine management systems. Friday 9-5. The foundation of AFI is expertise. The process Tell the ECU what air/fuel ratio you want under the varying operating conditions. Rails have 9/16" diameter bores providing excellent flow and dampening characteristics. The injectors are sized to allow ample room for large increases in horsepower. I am contemplating changing to efi and could use some advise . JavaScript seems to be disabled in your browser. 2) Read the temperature outside and then figure for the output of your heating system, the R value of your walls and your roof, then apply all of this to some complex equation and with some reasonable amount of accuracy, calculate the temperature in your house. 100% wet-flow tested by Holley technicians to assure it arrives ready to run! All you need to do is enter the proper information into the calibration: the MAF transfer function, the engine's bore and stroke, and the number of cylinders. Additionally, the Pro-M EFI PCM uses an adaptive strategy to learn your engine's fueling needs. Monday 9-5 No limit to the amount of power you can make! Some people spend that much on a stereo It is easy to install, simple to use, and allows for customization of virtually every electronically controlled powertrain function. 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. Jumbo aluminum fuel rails and mounts. We are after all, primarily a mass air meter manufacturer. The base system i am using is far above the HP rating of a 351W. First, they are less expensive to manufacture. Tuning is neither required, nor is it recommended. View Details. Even if I don't do the efi conversion, I wanted to find out if im running rich or lean. In the end, our system will cost you much less than what the others do and will give you much better results. Tune because you want to, not because you need to. Our software package will allow you to make nearlyany modification to your powertrainyou could ever want and do so with amazing simplicity. My manifolds are removed right now. I didn't establish a base line for fuel consumption, wasn't really paying attention to it, my problems were rooted in going to a different elevation lake each time and never having the carb adjusted right for any of them. Advanced data logging feature built into the software. File Max. As for the possibility of corrosion this is always related to salt water and I have no intention of taking my 18 foot comp ski boat in the ocean. Decel Fuel feature cuts fuel while decelerating. A proper tune is a blend of all three of these things. Do they sell it alone? Worlds better than a CD box! Thats all there is to it. For Any 4150-Style Intake Manifold. Location of the o2 sensor is always an issue because any moisture and it's toast. Operating in closed loop, the PCM makes a correction to the fueling until the O2s detect an actual ratio of 14.7:1, thus matching the target. lol..Im curious into seeing how it performs don't mind the rusted coil bracket and coil laying around its getting replaced soon. The E-Tuner 4 App is available to download for Android and Apple iOS powered devices. If you want the answer to that question, we know youll be taking your vehicle to a dyno. New improved calibration tool with multiple user levels. The Pro-M EFI Complete Conversion Kit for the Ford 351 Windsor (331, 408, 410, 427 or any 9.5 Deck Ford Windsor Engine) is a Mass Air, sequentially fired, port fuel injection system, with full ignition control, and transmission controls, as well as a host of other features listed below. Thats OEM level control of an aftermarket product. Automatic transmission controls for AODE/4R70W/4R70E/4R75W/4R75E. The all-new Pro-Flo, Pro-Flo 4 offers the ultimate in performance and power with the precise efficiency only a full. For converting an I6, V6 or V8 engine from carburetor to throttle body fuel injection. Second, they put the burden of getting your engine to run properly on the end user. Retry your search using a single keyword: For additional assistance or more information, Contact Us. Neither do we. If you want the best, look no further. Unit B If the engine you want to run was originally equipped with Coil Pack or Coil On Plug ignition, we can run those too! For converting an I6, V6 or V8 engine from carburetor to throttle body fuel injection. Commander 950 Multi-Point Fuel Injection is a Holley line of new marine fuel injection systems for carbureted, non-computerized Chevrolet small block and big block V8 engines. Aggressive cams produce little vacuum and therefor little for the MAP sensor to work with. If youre capable of removing your factory harness and remembering where everything goes when you plug in our new one, thats a big plus. Has anyone upgraded their boat from carb to throttle body fuel injection? ECM installs under dash. The installation was plug-and-play, and the self-learning ECU is already doing an amazing job after only a few short drives. The Self-Learning systems will use feedback from a wide band oxygen sensor to achieve those values. Learn More. It makes no difference what heads and intake you have, what cam(s) you use, what you have for an exhaust system, or how many times you decide to change these things. You are obviously buying an engine management system to make your engine run well, make power, and provide the best fuel economy possible. Operates in continuous closed loop with TWO wide band oxygen sensors (not one sensor like the other guys), which adjust each bank independently, resulting in the most precise control over air/fuel ratio in the industry. I do. Speed Density systems use a method where manifold vacuum and engine RPM are used to calculate the volume of air being ingested by the engine.
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