. For nearly 30 years now, Pro-M Racing has been selling Mass Air Meters that can support as much as 2000 horsepower. Tricks. FAST EFI costs about $1800 (not cheap). waste of time and money to try to convert. 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. 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. EZ-EFI Self-Tuning Fuel Injection System Base Kit. Fast EFI is thesystem that I'm interested in. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Pictured is a custom made adapter plate for marine applications. Uses remanufactured GM throttle body appropriate for engine size. There are mainly two types of fuel pump . Just select one of the other Pro-M Racing mass air meters for draw through or blow through applications. The problem is that it is a gas sucking pig. No spark boxes needed. --Don't forget your EFI motor might not have a camshaft eccentric to run the carb . 1) Air Air flow at any given time is a function of the combination of the engine parts and how much air is permitted to enter the engine via the throttle blade. 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. 710-550-51 + Option (s) Holley Sniper EFI Self-Tuning Master Kit - Shiny, Black Ceramic or Classic Gold. Part Number: FEL-17166. We always know exactly where we need to be in the base fuel and base spark tables because we are constantly monitoring actual ingested air mass and using this to calculate Load. This maintains the proper a/f ratio at all times. This system had the small computer included so the start up procedure went smooth and the self tuning worked exactly as advertised. All times are GMT-5. Instead of the dual diaphram and overflow tube running to the carb on the Marine. For Any 4150-Style Intake Manifold. What do you have to do to make it start when it acts up? No one else does this. The process Tell the ECU what air/fuel ratio you want under the varying operating conditions. We're glad you're here. 5.8L Ford V8 S.B. 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. Replacement parts for GM, AC Delco, Mercruiser, Mercury, Volvo, Indmar, OEM, PCM, and more. For that reason, we use only the finest parts available. How about spark advance? 3) Spark Spark must occur to ignite the air/fuel mixture and it must happen at the proper time. I have a '86 Martinique, that I am selling, but I may keep and do a conversion. The boat he sold was a 1967 Keaton utility with a 400 Pontiac engine. I think the gas is evaporating in the carburetor bowl causing starting issues. 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. This site is not affiliated with Correct Craft, Inc. Funding for the site comes from members like you. Now they need something to pull it all together and make it run smoothly and reliably. GLM's Manifold Conversion Kit is designed to convert all Log Style Exhaust Manifolds to the Center Rise Manifolds on V8 S.B. (2) Estimated to ship direct from manufacturer on 05/12/23, pending manufacturer availability. Save the ca$h and don't go after-market EFI. It does not need to be a shop. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. 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. Thats OEM level control of an aftermarket product. Furthermore, the PCM uses adaptive controls to learn how to control the idle speed and stores this information in its memory. This will not be for the faint of heart. . Not complicated but time consuming and expensive. They can do this because they use the same engine combination over and over again but understand that every OEM management system uses Load. All rights reserved. The potential air mass is a calculation done by the PCM that uses the engine's cubic inch displacement and RPM. An air/fuel ratio of 14.7:1 will work. 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. We have a variety of mass airflow meters employing many sizes, shapes and designs. That last sentence is very important. Read More . We know what works best in a particular application. Current 2005 SV 211, due for upgrade! Load is defined as Ingested Air Mass divided by Potential Air Mass. So there is at least some probability of success. **10% Discount does not apply to dealer pricing or custom calibration programming** Dismiss, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on Tumblr (Opens in new window), #HO425 Oldsmobile 425 CID TBI Conversion Kit, #HJ232 232 CID I6 Jeep TBI Conversion Kit, Production GM and 670 CFM 2 Barrel Throttle Body fuel inj. This system was exactly as advertised. Either way, you're not going to need to worry one bit about getting the engine to run right (provided it doesnt have any mechanical issues). Marine (4) Circle Track (3) Savings Central Clearance (1) FORD 5.8L/351 Engine Gasket Sets Part Type: Engine Gasket Sets Make: FORD Engine Size: 5.8L/351 Individual Parts Part Groups In-Store Pickup Results 1 - 25 of 60 25 Records Per Page Default Sort Ford Performance Parts High Performance Engine Gasket Sets M-6003-A50 Throttle Body style EFI systems feature fuel rails and injectors mounted directly to a throttle body. I am going to bring one to the machine shop and rework a spot on it to accept an O2 sensor. Those methods are explained below: It's important to understand that the mass of the air being ingested by the engine is the single most important value necessary to determine how much fuel to supply to the engine and to determine what the spark advance should be. 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. Tune if you want toor leave it alone if you don't. I keep you guys posted. Ford V8 302/351 CID (EFI Engine), Complete Exhaust (Cast Iron) Manifold and Conversion Kit - FORD V8 302/351 CID (Carb. You can leave the calibration (or tune) alone and get your numbers. If you want more power you could add some GT40 heads but I would keep the carb. Gotta figure out what the problem is first. 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. I have tried a phenolic spacer, heat shield, gas without ethanol (this did help a little) and a different coil. Pro-M EFI custom compact high flow patented mass air meter. Those wide band guages are nice for fine tuning carberators. I have not found anything yet that says its marine safe. It is truly the best of both worlds. You can find you FAST EZ-EFI kit here: https:/. Advanced data logging feature built into the software. The values provided in those tables will give you the optimum blend of power, drivability, and fuel economy. File Max. 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. 5.0L & 5.8L Engines with FORD 302/351 CID Blocks from 1991 & Up. Its not How smooth is your idle? or How does it run at part throttle? Its How much power does it make?. No one else does this! If you're looking for a brand name, try browsing or search for the Brand name. Engine), OMC / Volvo Complete Exhaust Manifold and Conversion Kit- FORD V8 302/351 CID (Carb. I would not consider TBI an upgrade over a Carburetor. More installation manuals can be found at this link. Do a little research and figure out what is best for you." As an aside, fordfuelinjection offers harnesses to retrofit factory Ford EEC systems, which could work well with some tuning. You will not find a better harness. There is much more to it than this, but for the purpose of this article, this explanation will suffice. Longbed to Shortbed Conversion Kits. 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. . A alot of the time was also spent running a whole new fuel supply just because I had so much braided line. So far the throttle response is amazing and I have noticed a significant increase in fuel mileage. 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. No external controller needed! The intake manifold, billet throttle body . I do understand what you're saying though. A little more than the Holley system, but nobody seems to be anle to make that one work. If the engine you want to run was originally equipped with Coil Pack or Coil On Plug ignition, we can run those too! Tune because you want to, not because you need to. When using this engine, it is best to convert to the 89-93 Mustang wiring and computer system. Have any of y'all done a TBI or MPFI on a 351w. If you want the best, look no further. Does it require some sort of OEM computer or something? Key to the improved . If youre capable of removing your factory harness and remembering where everything goes when you plug in our new one, thats a big plus. Understand that there are too many possible scenarios to ever get this anywhere near as good as it would be using a mass air engine management system. Ford 351W Marine Electronic Distributor | Pertronix D231800 FREE Ground Shipping on Orders over $100! I highly recommend Edelbrock Pro Flo 4 EFI., Decided to up grade my Fuel injection system with Edelbrock Pro 4 EFI. Hardin Marine 2023. All Pro-Flo 4 EFI systems are warranted directly through Edelbrock for peace of mind! and it ran awesome out of the box up and down the rocks and hauled through the desert flat sections. 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. The engine's potential for air mass is calculated using the engine's displacement and the RPM. We assure you, it's not because they are inexpensive. View Details. Yeah, definitely keep us posted. Free Shipping; Fel-Pro Performance Marine Exhaust Header Gaskets 17460. Instead, buy a new QuickFuel carb, Edelbrock intake manifold and new GT-40P heads. Harness includes diagnostic connector, and diagnostic is similar to 1986-92 GM pickup. Complete assembled powertrain management harness. The Explorer uses a distributorless ignition system and EEC V fuel injection system. Mixing fuel this way allows for it to puddle and condense in the plenum of the intake manifold, a recipe for hard cold starts. They are anything but. These fuel injectors are held to much closer tolerance than typical production injectors. We can control your automatic transmission. We offer helpful features like launch assist and traction control. -The mechanical fuel pump is replaced with a high pressure electric fuel pump. I know a guy that tried to convert his Ski Boat to a fuel injection system. As ridiculous as option 2 sounds, this is no different than using speed density. For nearly 30 years now, Pro-M Racing has been selling Mass Air Meters that can support as much as 2000 horsepower. VERY happy, should continue to tune itself and get better. This design produces the best fuel atomization and precise distribution to each cylinder for the ultimate performance. 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. Comes complete with idle control motor, throttle position sensor and 3 vacuum ports for your fuel pressure regulator, PCV valve, power brake booster, etc. Previous. As I recall its not cost efficient . Has anyone upgraded their boat from carb to throttle body fuel injection? The result is the engine starts running rich from the extra fuel. There are two reasons why an aftermarket EFI manufacturer wants to sell you a speed density system. 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. And for this reason, you can change that combination of engine parts as often as you'd like. Think about how much money they can save by not having to buy millions of mass air meters! I got tired of adjusting the carb at each lake I went to. Being able to control my engine from a tablet or phone through an app is awesome. Packaging versions to cater to Gasoline, Diesel, and Marine markets. 1) Read the thermometer inside your house. Thursday 9-5 You should also know that speed density systems work poorly with aggressive camshafts. What is your Rear Differential Gear Ratio? If youre not intimidated by any of that, then you should be totally qualified to get a Pro-M system installed and running in your car on your own. How much did it improve your fuel consumption? ECM installs under dash. No limit to the amount of power you can make! He never got it running well enough that he was happy and got tired of fighting the battle and sold it. Nothing keeps it from happening. But if you'd like to modify those tables to make more, you certainly can. That combination will result in some amount of air mass. That said, the OEM level OBD II diagnostics of the Pro-M EFI system will help you to iron those out. You could increase the fuel presure and go beyond that. For the best experience on our site, be sure to turn on Javascript in your browser. The E-Tuner 4 App is available to download for Android and Apple iOS powered devices. Pro-M constantly strives to take advantage of new technology and develop new components and software that will make what we think is already the best even better. Safe for gasoline, E10, E15, and E85 fuels. Would You Like To Add The 36-1 Crank Trigger Kit? Restores, maintains & helps protect the catalytic converter, oxygen sensors, fuel injectors, and cylinder heads. Load is simply the air mass being ingested by the engine divided by the engine's potential for air mass. FAST EZ-EFI Self-Tuning Fuel Injection System Base Kit. Stay up to date with the latest releases, events, promotions and more. Friday 9-5. If it's an easy/inexpensive swap, why not but it's not. 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. I really like the easy of the tuning, just tell it what displacement it was, start it up idled ruff for about ten seconds and it smoothed out and then run it around on the lake and it self tuned. Water and shock proof OEM quality PCM. Transmission & Drivetrain. The integral cam / crank position sensor allows for sequentially fired fuel injectors without the hassle of installing conventional cam and crank shaft position sensors. Hello all my "2001" nautique lovers! In an OEM application, speed density makes a lot of sense. Manually shift your automatic transmission! Fully programmable progressive nitrous controls. This motor was originally intended to replace the 390 big block in the 1977 model year, although it made quite a bit less power than the 390 (offering just 163hp). Even one or two here. Flex Fuel. I do. Done the right way! Engine). That combo will be a better bang-for-the-buck deal. Took it testing to Johnson Valley Ca. 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. 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. If that is not enough, then we can use two of them! Do they sell it alone? About Holley You are obviously buying an engine management system to make your engine run well, make power, and provide the best fuel economy possible. Not wanting the classic look? Does not alter fuel composition. That estimated volume of air is then corrected for temperature and pressure. Supports OEM Coil Pack and Coil on Plug ignition systems. 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 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. This is absolutely the finest 4 bbl throttle body on the market! We obviously arent going to give you values that will run your engine on the ragged edge to squeeze out every last drop of power. This topic has been discussed before you can use the search box to get that info. As boats age I really prefer the simplicity of a carb. This coil comes with heat sink and mounting bracket. or not do any skiing at 36 mph? 3L packaging - Treats up to 30 gallons of fuel. 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. It is important to understand that the proper a/f ratio, and the proper spark advance are dictated by nothing other than Load. Ford 351 Windsor Complete Mass Air Sequential Port EFI System. Now it fires right up no matter what the weather is like or how long it has sat. You guess until it runs. Complete Exhaust Manifold and Conversion Kit 351W carb to efi conversion. Terms of Use | Privacy and Security | Site Accessibility Who knows? You can even add a supercharger, or a turbocharger and this rule still applies. FAST is the leading developer of electronic fuel injection systems, EFI components, intake manifolds, tuning tools for high performance and street applications. But that doesnt mean that we cant do better. 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. I found this kit on ebay for $1000. The fuel rails and individual injectors provide such smooth drivability and effortless, instantaneous cold startup. Intergraded into the PCM! I had great performance with the PF1 but this new system was so much better. On top of that it idles perfectly, throttle response is amazing at any RPM, and gas mileage has increased dramatically. It sounds complicated but it isn't. file size: 40 MB. Thats great for the tuning shop. There is no such thing as self-tuning. If that is not enough, then we can use two of them! The universal design of this harness allows you to enjoy all of the benefits of a high quality Mass Air powertrain management system, on virtually any engine, in any vehicle. That swap is not complex at all.. swap the intake plug in injectors link up throttle cable ,add plug in for the distributor and run power to the computer and watch it tune it self. Let us know. The Mass Airflow Sensors We truly believe our MAFs are second to none. The 351W is part of the Windsor V8 engine family, an informal name given to the engines produced out of the Windsor, Ontario manufacturing plant. Our Load based system makes forced induction super easy. Self-protecting PCM. Sounds good. I called FAST today, they said FAST EFI it is marine safe. It goes through all the same rigorous testing as the Ford modules. Thats all there is to it. The problem You simply do not have the information you need to create a proper tune, because you have no method to measure air mass, and therefore no way to calculate Load. Great for forced induction applications. 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. Idle is simple. He used a FAST set up and works really well but not sure how it would work in a marine application. The Pro-M EFI system can be as simplistic, or as sophisticated as the user wants it to be. Additional parts may be required. See more. 2023 Holley Performance Products, Inc. All Rights Reserved. Therein lies the beauty of a mass air system The single most important values for proper engine control is directly metered by a sensor and not derived from multiple other values. We accomplish this by adhering to the following principles: 1) Pro-M bases engine management on a value known as Load. What would a ballpark figure for the parts run me? 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. My previous boat also had a 351W carbureted engine and it did the same thing onhot days. This fuel pump comes with the FAST EFI kit. If you want to know what the temperature is inside your house, which of these methods would you choose? 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. If the PCM knows your displacement, RPM, and your ingested air mass, it knows Load and if it knows Load, then it can accurately control fueling and spark advance. . Traction control. I have begu the conversion to fuel injection. Done the right way. Its a total of 4 wires for the harnes and 2 wires to the external fuel pump. 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. Our wiring harnesses are constructed right here in the USA with the finest quality components available. It doesn't matter how fast the car is if you can't keep it out of the garage. Roll into a car show or even a gas station in a modified vehicle and what is the number one question you hear? This page was generated at 1 minute ago. We are after all, primarily a mass air meter manufacturer. The rep said they have sold many systems for marine applications. All these components are absolutely the best quality available.
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