on October 21, 2023
They will hold that engine at every possible combination of RPM, throttle position, temperature, and atmospheric pressure and use a mass air meter to record the air mass at each operating point. There was someone on CCF who put a Powerjection III system on last summer, he claimed it worked great. All times are GMT-5. These days, speed density systems are almost always Self-Learning systems. 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. An air/fuel ratio of 14.7:1 will work. This expertise comes from over 35 years of combined experience in both OEM and . This kit does not have a California E.O. Easy, user adjustable two stage Rev Limiter. Even one or two here. To learn more, view our Intergraded into the PCM! For an engine to run, you must have four things. Tuning is neither required, nor is it recommended. All Pro-Flo 4 EFI systems are warranted directly through Edelbrock for peace of mind! 5.0L & 5.8L Engines with FORD 302/351 CID Blocks from 1991 & Up. I had great performance with the PF1 but this new system was so much better. It is a pretty simple conversion that is finally getting close to justifiable. Current 2005 SV 211, due for upgrade! Although this is still the basis of todays aftermarket speed density systems, those archaic methods are rarely used anymore. I was a little concerned because I have only installed one fuel injection system prior to this and it didnt go as smooth as advertised. I am currently researching FAST ez-efi kits. Pro-M EFI uses two wide band O2 sensors (One in each bank) to provide the most accurate fueling possible under any operating condition. I am contemplating changing to efi and could use some advise . 4) Pro-Ms system includes OEM style controls for all the popular add-on performance enhancing features. lol..Im curious into seeing how it performs don't mind the rusted coil bracket and coil laying around its getting replaced soon. Want to learn more? You are obviously buying an engine management system to make your engine run well, make power, and provide the best fuel economy possible. Tune on the fly and see the results immediately. Any other method is just guesswork. Its tax time and Howell Engine Developments is giving you a break with 10% off everything on the website using coupon code taxtime through Friday 5/12*retail customers only* The motor pushes 250 hp and runs great. Affordable Fuel Injection (AFI) was founded in 1997 with one goal in mind: offer fuel injection systems that allow superior performance to traditional carburetor systems, for a variety of applications, and make it affordable. That combo will be a better bang-for-the-buck deal. Transmission & Drivetrain. 5.0 out of 5 stars. 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. No external controller needed! First, they are less expensive to manufacture. 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. Traction control. Then you need a coolant temp sensor, an intake air temp sensor, and 1-bar manifold pressure sensor - all junkyard items, cheap and easy to find. Suspension & Steering. No external controller needed. Coil On Plug option available. Thursday 9-5 He never got it running well enough that he was happy and got tired of fighting the battle and sold it. So there is at least some probability of success. All provided in a package so easy to use, most anyone can become their own tuner. No one else does this. All that is needed outside of the kit is a marine fuel pump and a bung for o2 sensor in the exhaust The rest is plug and play and the system tunes it self. We have a variety of mass airflow meters employing many sizes, shapes and designs. Free Shipping; $104.99. I just didt grow up in the era where everything had one so its not my forte. Since 2003, CorrectCraftFan.com has been the foremost Correct Craft reference site, and simply provides the best used Correct Craft buying and selling experience anywhere. The Pro-M EFI system provides a combination drivability and quality typically only found in the OEM, combined with a level of performance typically only found in the aftermarket. Free Shipping on Orders Over $99 at Summit Racing Before we get into the differences, we should go over the very basics of engine management so that those who are not at all familiar with these things are up to speed. There are two strategies commonly used in engine management. Throttle body base gasket, throttle cable bracket, assorted hardware and fittings and detailed instructions for a simple turnkey installation. Shipped with a calibration file (Tune) to run your engine properly right out of the box! 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. 3) Spark Spark must occur to ignite the air/fuel mixture and it must happen at the proper time. Terms of Use | Privacy and Security | Site Accessibility Our entire ignition system is contained within the distributor and ECM. and it ran awesome out of the box up and down the rocks and hauled through the desert flat sections. 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. Efi to Carb swap 351W - Pirate 4x4 The Pro-M EFI system is comparable in cost to any decent system. 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. Proper drivability is dependent on the components in your car operating as they should. I looked on their site and there are returnless versions too. The 351M . 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! I got tired of adjusting the carb at each lake I went to. Also had great support from the Edelbrock team. Being able to control my engine from a tablet or phone through an app is awesome. Since 2003, CorrectCraftFan.com has been the foremost Correct Craft reference site, and simply provides the best used Correct Craft buying and selling experience anywhere. Custom calibration PROM for your engine. The Explorer uses a distributorless ignition system and EEC V fuel injection system. Agreed if your carb is well maintained, you won't notice much of a difference with TBI EFI. Additional parts may be required. The rest, which is everything in between, is just a bunch of guess work until you get it to run reasonably well. 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. The integral cam / crank position sensor allows for sequentially fired fuel injectors without the hassle of installing conventional cam and crank shaft position sensors. Our exact fit powertrain harnesses are made to be exact duplicates of the originals, using all of the same connectors as the original harnesses for a fast and simple installation. 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. Engine), Complete Exhaust Manifold and Conversion Kit - Ford V8 302/351 CID (Carb. file size: 40 MB. VERY happy, should continue to tune itself and get better. The Pro-M Racing On Throttle Body mass air meter is concealed within the air cleaner of your choice to maintain the vintage look! Off-roaders it works!. As boats age I really prefer the simplicity of a carb. Our universal fit harnesses are preassembled, but configurable for use in most any vehicle. Edelbrock Electronic Fuel Injection - Edelbrock, LLC. Don't confuse Self-Learning with Self-Tuning, which is what many manufacturers call it. This will not be for the faint of heart. Street to Race - From GM's factory COPO Camaro to NASCAR to your car! 351W carb to efi conversion - Ford Truck Enthusiasts Forums Do they sell it alone? With over 25,000 registered members already, we would love to have you as a member too! Add or subtract whatever you want from the base fuel and base spark tables. You experiment with values on the dyno until it makes max power. Before the Windsor arrived, the first 351 cubic inch engine found in the Ford F-series was based on the Ford M-block, destroked from a 400 block to make 351 cubic inches. Able to run two Mass Air Meters simultaneously. 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. Supports OEM Coil Pack and Coil on Plug ignition systems. Is it as simple as the manifold, injectors, and air assembly? New improved calibration tool with multiple user levels. Ford 351W Marine Electronic Distributor | Pertronix D231800 FREE Ground Shipping on Orders over $100! Marine - Holley Why does that matter? do you idle every where ? This method works quite well, but you obviously cannot justify doing this in the aftermarket. Electric cooling fan control with Soft Start feature. . 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. When using a mass air based engine management system, the ingested air mass is constantly obtained in real-time from the output of the mass airflow sensor. Easily make big power on E85! No spark boxes needed. Longbed to Shortbed Conversion Kits. He never got it running well enough that he was happy and got tired of fighting the battle and sold it. Yes, I am interested in how things are running also. I found this kit on ebay for $1000. Controlling both fuel and spark is as simple as delivering the commanded amount from the cells in the tables that correspond to the Load and RPM at that given instant. You'll need a cowl hood for clearance and different brackets to mount your PS and/or AC. Just install the distributor and plug it in to the harness. A larger TB is also a must. FAST EZ-EFI Self-Tuning Fuel Injection Kits - JEGS The Pro-M EFI Complete Conversion Kit for the Ford 351 Windsor (331, 408, 410, 427 or any 9.5 Deck Ford WindsorEngine) Comes Complete with The Following: All new laptop tunablePro-M EFI PCM. Holley just brought EFI within range - introducing Sniper EFI master kits! Spring Clearance Sale While Supplies Last! 5) Pro-M uses and endorses only the very best components for its engine management systems. Edelbrock throttle bodies are available in several sizes to deliver increased performance for a wide variety of applications. Marine O2 Sensor Adapter Plate - Affordable Fuel Injection Pro-M EFI custom 1000 CFM 4 bbl throttle body. Those wide band guages are nice for fine tuning carberators. The 351 Windsor Ford Engine - Ford-Trucks.com Made side by side with the OEM's. He used a FAST set up and works really well but not sure how it would work in a marine application. 351W Ford Small Block V8, Fuel Injection Systems But that doesnt mean that we cant do better. Those systems aren't even worth buying, but that's a whole other conversation. Hello all my "2001" nautique lovers! . I agree it is expensive. More installation manuals can be found at this link. There is much more to it than this, but for the purpose of this article, this explanation will suffice. Ford 351 Windsor Complete Mass Air Sequential Port EFI System You should use higher rated fuel injectors (stk. So easy to install and all the parts you need come with the kit. But doesn't the combination of engine parts dictate the needed a/f ratio and spark advance? Does it require some sort of OEM computer or something? Youll be in and out of the dyno in record time saving you time, money, and headache! . Smaller sizes are slightly larger than stock and are a great first step for stock or mildly modified engines. Packaging versions to cater to Gasoline, Diesel, and Marine markets. EFI Conversion on a 76 PCM 351W - CorrectCraftFan.com Forums I would be more suspicious of it just because it was replaced 2 years ago very common problem, especially with new parts. In order to participate in our discussions, you must register for a free account. Given that those things are dictated entirely by air/fuel ratio and spark advance, shouldn't you buy an engine management system that will do those things properly? On top of that it idles perfectly, throttle response is amazing at any RPM, and gas mileage has increased dramatically. In an OEM application, speed density makes a lot of sense. The simple truth is that everything in between idle and wide-open throttle is where you spend 99.9% of your time when driving your vehicleand it's also where you get the worst results. What is your Rear Differential Gear Ratio? You have Ford and rotation problems to deal with as well as reduced economy and horse power. The Self-Learning systems will use feedback from a wide band oxygen sensor to achieve those values. In the end, our system will cost you much less than what the others do and will give you much better results. 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. ECM installs under dash. You know, most efi parts on efi boats from the factory don't have specific marine ratings and are simply automotive items. pics or it didnt happen!!! I couldnt be more happy, took about 5 hours to install, time was spent plumbing the return line. It is one of Ford's longest running and most successful engines to date. GS22 or GS24 perhaps? Additionally, speed density systems need to be re-tuned every time you make a change to the engine. I am going to bring one to the machine shop and rework a spot on it to accept an O2 sensor. Load will determine what your air/fuel ratio should be. No more surging or varying idle speeds as various loads are put on the engine. Took it testing to Johnson Valley Ca. 100% wet-flow tested by Holley technicians to assure it arrives ready to run! If this is as easy as it sounds, might make my winter project todo list. There are several articles on the web that explain this in greater detail if you care to gain a deeper understanding of speed density. Many of those items are available in separate packages in the aftermarket. Ford 351W Marine Electronic Distributor | Pertronix D231800 I think you should be ok there but time will tell, please keep this thread going after you get it running and report back with results/issues. Will keep you guys posted. Many people who are shopping for engine management systems are doing so because they've spent a lot of money on performance parts hoping to make big power. Most of the sensors are mounted right on the injection system for a simple install. That sensor mount looks like they used a spud washer assembly off a urinal! 9 times out of 10, it is, when the boat acts as you describe. The method the OEM manufacturers use to do this is very time consuming and very expensive, but worth it since they can amortize this time over hundreds of thousands of vehicles that are all using the same engine. Load is defined as Ingested Air Mass divided by Potential Air Mass. The fuel pump providing a high pressure fuel to the injector; which then opens the valve against the spring tension to inject atomized fuel to the cylinder. You'd be surprised what they put these through Our modules share no code whatsoever with the production Ford modules, but our code is written by Ford contractors. What is the best aftermarket fuel injection for a 351? Basic engine management boils down to two things: Lambda (Air/Fuel Ratio) and Spark Advance. 3L packaging Treats up to 30 gallons of fuel, Packaging versions to cater to Gasoline, Diesel, and Marine markets, Safe for gasoline, E10, E15, and E85 fuels, Restores, maintains & helps protect the catalytic converter, oxygen sensors, fuel injectors, and cylinder heads, Lowers total hydrocarbon emissions by up to 50%, Reduces harmful carbon build-up on oxygen sensors. That won't work on your boat, it uses an oxygen sensor and that won't work with a wet exhaust. Its not How smooth is your idle? or How does it run at part throttle? Its How much power does it make?. I would not expect a noticeable change in fuel consumption, however the drive-ability and stat-up qualities should be noticeably improved. 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 You can't justify the time, even if you had access to the equipment necessary to do this. 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. I have my doubts that ambient temps have anything to do with it it doesnt get that hot in Wisconsin! Thats all there is to it. 48371, Hours of operation: Had to source a manifold riser spacer from performance fuel injection ($80) to accommodate the O2 sensor, found a nice stainless return to tank fuel fill adapter from CP Performance ($50) to avoid removing or drilling into the fuel tank, and used an existing threaded plug for the Coolant Temp sensor. He bought a FI Nautique and is now very happy. Read More . If that is not enough, then we can use two of them! We assure you, it's not because they are inexpensive. That said, the OEM level OBD II diagnostics of the Pro-M EFI system will help you to iron those out. Fuel Injection Conversion 351w - TeamTalk I have been scouring the internet and find a few threads of people doing it. No problem. My manifolds are removed right now. Gotta figure out what the problem is first. Sales & Support: 985-386-2081. Monday 9-5 Fully laptop programmable. Advanced data logging feature built into the software. Worlds better than a CD box! Pro-Flo 4 Electronic Fuel Injection also gives you the ultimate control of your engine when using the Advanced Tuning features. Think about how much money they can save by not having to buy millions of mass air meters! The air mass value is used to calculate a value for Load. Despite that, Pro-M EFI is the only aftermarket engine management system that uses Load. One is Mass Air and the other is Speed Density. An O2 sensor is used when converting an engine to fuel injection and wanting to move from an open loop system to a closed loop system. 10% Off Everything With Coupon Code taxtime Your Price: $227.99 Quantity Add to Cart More Info OMC / Volvo 302/351 Ford Exhaust Manifold 3852347 700-51490 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?? 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. I highly recommend Edelbrock Pro Flo 4 EFI., Decided to up grade my Fuel injection system with Edelbrock Pro 4 EFI. waste of time and money to try to convert. Optional 36-1 Crank Trigger Kit. With PF4 computer controlled multi-port injection, hard starts are a thing of the past. If you want the answer to that question, we know youll be taking your vehicle to a dyno. Any questions about this site should be sent to admins@planetnautique.com. With a separate controller, the engine management system has no idea that the extra fuel (methanol) is entering the engine. Tune if you want toor leave it alone if you don't. Operates GM engines with or without ECM controlled ignition. Thanks to Mark and Curt, Mark for meeting me out there and going for a ride. Second, they put the burden of getting your engine to run properly on the end user. Fuel pump installs in main fuel line, and bypass fuel is returned to the tank. No special tuning required for forced induction. High performance billet aluminum distributor complete with cap and rotor. Especially for fuel-only control, all you need is a "tach signal" - either a coil negative, or an MSD (or other CDI box) tach output, will work just fine. Optional Coil On Plug ignition system. Aggressive cams produce little vacuum and therefor little for the MAP sensor to work with. Hardin Marine - EFI Upgrade Kits How much did it improve your fuel consumption? Rails have 9/16" diameter bores providing excellent flow and dampening characteristics. I had the oxygen sensor mount installed (pretty cool, seals out the water in the exhaust) I have to plumb a return line to the back to the tank and will be ready to fire it up. 81nautique's are slick too. $1,143.95. For the same reason, you should be measuring your Air Mass with a Mass Air Meter. I got it for $1600 but that was ordered before the price change. No tuning needed. You would of course measure the temperature with a thermometer. But that combination of engine parts is going to result in some amount of airflow, which will result in a certain value for Load, and that is what really matters. 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 store will not work correctly in the case when cookies are disabled. We burned 10 gal this weekend with a little cruising and 5 trick sets. There are two reasons why an aftermarket EFI manufacturer wants to sell you a speed density system. The mount was purchased from Howell Engine Developments at http://howellefi.com/ . It was a shame this car sat for 5 years because I got tired of rebuilding the carburetor all the time. Never miss a sale on new parts, tools, and more! Ford Fuel Injection Aftermarket EFI Computers Like the author of the comparison article said, "the answer depends on what you want for your car. 351 W fuel injection setup | Ford Muscle Cars Tech Forum Unlike the competition, we will never sell you something that is "good enough" just because it costs less to produce. We do it because they are the best. The money you will save by not going to the tuning shop will pay for your Pro-M EFI system. Speed density systems rely heavily on the reading from the Manifold Absolute Pressure (MAP) sensor. We are after all, primarily a mass air meter manufacturer.
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