Also, that kit is not for marine use, so not coast guard approved. Previous. I just didt grow up in the era where everything had one so its not my forte. Estimated Ship Date: Monday 2/27/2023. It is that simple. On top of that it idles perfectly, throttle response is amazing at any RPM, and gas mileage has increased dramatically. 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. Saves fuel! . FORD 1960s Mustang/Falcon Complete TBI System, Toyota/Landcruiser Optimum series TBI kit, 3.0L Mercury/Volvo Optimum Marine series TBI kit, Generation III GSE Fuel Injection Conversion, Ground Support Equipment Installation Instructions, - MOPAR / CHRYSLER Legacy Complete TBI Kit, - FORD 1960's Mustang/Falcon Complete TBI System, - Toyota/Landcruiser Optimum series TBI kit, - Chevrolet Optimum Marine series TBI kit, - 3.0L Mercury/Volvo Optimum Marine series TBI kit, - Generation III GSE Fuel Injection Conversion, - Ground Support Equipment Installation Instructions, https://www.youtube.com/watch?v=MzRJh6kp6HY, https://www.youtube.com/watch?v=eWFWocpD1n8, https://www.youtube.com/watch?v=zdN5jsltyOk. The way I would do this is three simple steps. The Mass Airflow Sensors We truly believe our MAFs are second to none. Has anyone upgraded their boat from carb to throttle body fuel injection? # (exemption order), In the state of California this kit can be installed on 1975 or earlier vehicles only. and it ran awesome out of the box up and down the rocks and hauled through the desert flat sections. An air/fuel ratio of 14.7:1 will work. Hello all my "2001" nautique lovers! With Pro-M EFI the ignition timing is controlled by thePro-M EFI PCM! With PF4 computer controlled multi-port injection, hard starts are a thing of the past. 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. Your Price: $227.99 Quantity Add to Cart More Info OMC / Volvo 302/351 Ford Exhaust Manifold 3852347 700-51490 But if you want to make changes, there is nothing simpler. $1,143.95. A fuel pump works to supply a definite amount of fuel to all cylinders irrespective of the load at a correct time interval based on the firing order. My system cost me a total of about 600$ (and a pretty steep learning curve). 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 was a shame this car sat for 5 years because I got tired of rebuilding the carburetor all the time. The conversion will be difficult and expensive. The OEM method for using Speed Density is obviously not practical in the aftermarket since every engine will be different. Those things are Fuel and Spark. Add or subtract whatever you want from the base fuel and base spark tables. I highly recommend Edelbrock Pro Flo 4 EFI., Decided to up grade my Fuel injection system with Edelbrock Pro 4 EFI. 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 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. To learn more, view our Some engine selections start at a higher cost due to a larger throttle body and larger injectors For modified engine kits please click here For that reason, and that reason alone, some OEM manufacturers will use speed density engine management. Think about how much money they can save by not having to buy millions of mass air meters! Not wanting the classic look? You simply cannot do better than that. Intergraded into the PCM! But that doesnt mean that we cant do better. Affordable Fuel Injection - The Investment That Outperforms Have any of y'all done a TBI or MPFI on a 351w. Instead of the dual diaphram and overflow tube running to the carb on the Marine. After rebuilding my motor this winter, i am tired of messing with carbs and want to try something new. 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. 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. We're glad you're here. Oxford, MI. Monday 9-5 Why does that matter? 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. Any info or opinions would be very much appreciated!!! It is one of Ford's longest running and most successful engines to date. 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. Yes, $2000 when all said and done, I'm sure. The 351 Windsor Ford Engine - Ford-Trucks.com There are two strategies commonly used in engine management. Restores, maintains & helps protect the catalytic converter, oxygen sensors, fuel injectors, and cylinder heads. No one else does this. I know a guy that tried to convert his Ski Boat to a fuel injection system. You are obviously buying an engine management system to make your engine run well, make power, and provide the best fuel economy possible. The boat he sold was a 1967 Keaton utility with a 400 Pontiac engine. These days, speed density systems are almost always Self-Learning systems. Now it fires right up no matter what the weather is like or how long it has sat. A friend of mine has a 34 Ford with a 351 in it and he changed it over. This site is not affiliated with Correct Craft, Inc. Funding for the site comes from members like you. . Ford 351W Marine Electronic Distributor | Pertronix D231800 Outside of that, youll need some basic computer skills to download a program from our website and work with email attachments. 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. Upgrade to Fuel Injection 351W - CorrectCraftFan.com Forums Sales & Support: 985-386-2081. Lets not get into speed density as it was used in the aftermarket in days past. Aggressive cams produce little vacuum and therefor little for the MAP sensor to work with. What is the best aftermarket fuel injection for a 351? If the engine you want to run was originally equipped with Coil Pack or Coil On Plug ignition, we can run those too! Complete Exhaust Manifold and Conversion Kit This is fuel injected so a return line sends the excess fuel back and all you have to worryabout is the electrical connections being sealed to prevent a spark. . There are two reasons why an aftermarket EFI manufacturer wants to sell you a speed density system. 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. How do I convert my carburated 351 to fuel injection? 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. 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. Cool, I've been hoping you would be back with good news. 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. Manifold Conversion Kit- Log Style Manifolds, OMC / Volvo 302/351 Ford Exhaust Manifold 3852347, OMC / Volvo Complete Exhaust Manifold and Conversion Kit - FORD V8 302/351 CID (EFI Engine), OMC / Volvo Complete Exhaust Manifold and Conversion Kit - Hi-Rise - FORD V8 302/351 CID (Carb. A alot of the time was also spent running a whole new fuel supply just because I had so much braided line. Now compatible with both PC and Apple! Tune if you want to, not because you have to. GS22 or GS24 perhaps? The Pro-M EFI system is comparable in cost to any decent system. Flex Fuel. Instead, buy a new QuickFuel carb, Edelbrock intake manifold and new GT-40P heads. Neither do we. This page was generated at 1 minute ago. Decel Fuel feature cuts fuel while decelerating. We do it because they are the best. 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. Compare the initial cost of our system to any of the decent ones out there and you'll see it is about the same. This site is not affiliated with Correct Craft, Inc. Funding for the site comes from members like you. EZ-EFI Self-Tuning Fuel Injection System Base Kit. We honestly believe that no other system currently available will be able to deliver the OEM level of drivability and quality that we offer. Official General Motors Fuel Injectors for marine inboard engines. View Details. 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. 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. Will keep you guys posted. Traction control. So far the throttle response is amazing and I have noticed a significant increase in fuel mileage. Never miss a sale on new parts, tools, and more! You know, most efi parts on efi boats from the factory don't have specific marine ratings and are simply automotive items. Key to the improved . 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. FAST EZ EFI Marine Kit - New Product at SEMA 2015 - YouTube Do you have a feature in your car that we currently dont control but would like us to incorporate? The only difference is some parameter changes due to the low thermostat temperatures. 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. #HF351 Ford 351 CID TBI Conversion Kit - Howell EFI Conversion & Wiring Fully laptop programmable. 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. Thursday 9-5 Started up, idled a bit ruff for about 10 seconds, then the self tuning kicked in and idled perfect, revd it a couple of times and sounded it great, took it to the lake, started first try, idled perfect like it wasnt even cold, took off hard from a full stop several times to get it to finish tuning its self and then went full throttle, hit 44 mph at 4000 RPM, It has never been that fast, never got past 38 before. Looks like they also might have the pieces to make a multiport system, but I haven't found a complete kit for that. Our entire ignition system is contained within the distributor and ECM. This page was generated at 02:59 AM. I was able to install it in one afternoon and the wiring was truly plug and play. 351W, Multi-port Injection Style, Self Tuning, Natural Ships Free Injection Style: Multi-port Self Tuning: Yes Injectors Included: Yes Injector Size: 35 lbs/hr Compare Quick View Part # 32535930 Edelbrock 35930 Pro-Flo 4, 4150-Style, Ford Windsor 289/302 $2,349.95 289, 302, 351W, Multi-port Injection Style, Self Tuning Ships Free Edelbrock Electronic Fuel Injection - Edelbrock, LLC. Optional Coil On Plug ignition system. No one else can make this claim. The money you will save by not going to the tuning shop will pay for your Pro-M EFI system. 4) Compression The air fuel mixture must be compressed in order to create the powerful explosion necessary to make power. The foundation of AFI is expertise. Or if you prefer, you can have a professional tuner do it for you. Tuners who have used our system agree its as simple as simple can be to use. 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* 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! Throttle body base gasket, throttle cable bracket, assorted hardware and fittings and detailed instructions for a simple turnkey installation. Youll be in and out of the dyno in record time saving you time, money, and headache! PF4 EFI has the potential for improved fuel economy when upgrading from a carburetor. We have been providing MAF sensors and generating MAF transfer functions virtually since the advent of the technology. No special tuning required for forced induction. So there is at least some probability of success. . Made side by side with the OEM's. FAST EZ-EFI Self-Tuning Fuel Injection Kits - JEGS Able to run two Mass Air Meters simultaneously. 4) Pro-Ms system includes OEM style controls for all the popular add-on performance enhancing features. It goes through all the same rigorous testing as the Ford modules. There are several articles on the web that explain this in greater detail if you care to gain a deeper understanding of speed density. Really the only improvement over a carb would be easy starts year round, shouldn't be much if any fuel savings with a throttle body system. The engine's potential for air mass is calculated using the engine's displacement and the RPM. 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. waste of time and money to try to convert. 2) Closed Loop Feedback ensures that what you want is what you get. The boat is a 1984 Supra inboard ski boat. 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. 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). The same fully-integrated control concept is applied to all the other features as well. Furthermore, the PCM uses adaptive controls to learn how to control the idle speed and stores this information in its memory. Any other method is just guesswork. Throttle Body style EFI systems feature fuel rails and injectors mounted directly to a throttle body. There is much more to it than this, but for the purpose of this article, this explanation will suffice. The OEMs only utilized throttle body style injection for 9 years before transitioning to sequential port fuel injection for improved drivability and efficiency. You should use higher rated fuel injectors (stk. By continuing to use our site, you agree to their use. 1) Read the thermometer inside your house. Wednesday 9-5 The carbed 351 is a great running motor. All times are GMT-5. Because our system is controlling the WM system and commanding an exact flow amount, and because we monitor the actual flow being delivered, we know precisely how much fuel to deliver via the fuel injectors. Being able to control my engine from a tablet or phone through an app is awesome. The 351 Windsor is a 5.8L small-block V8 engine produced by Ford from 1968 until 1997. I would not expect a noticeable change in fuel consumption, however the drive-ability and stat-up qualities should be noticeably improved. That said, the OEM level OBD II diagnostics of the Pro-M EFI system will help you to iron those out. The problem is that it is a gas sucking pig. Transmission & Drivetrain. *exclusions apply. 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. Water and shock proof OEM quality PCM. 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. 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. In order to participate in our discussions, you must register for a free account. 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. I am going to bring one to the machine shop and rework a spot on it to accept an O2 sensor. 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?? And lastly, it's for a regular rotation motor, the distributor gear is different for reverse rotation motors. Done the right way. It is made on the same assembly line as the Ford ones are. There are a number of systems available the cost is around 1500.00 and up . . This method works quite well, but you obviously cannot justify doing this in the aftermarket. On top of that, we use closed loop feedback to ensure that the amount of WM being injected is exactly what is being commanded. Ford 351 Windsor Complete Mass Air Sequential Port EFI System You can find you FAST EZ-EFI kit here: https:/. This results in the most accurate fueling calculations in the industry. Tune because you want to, not because you need to. An engine management system isnt a bandage for problems in the engine or fuel system. 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 It makes no difference what engine you are using. do you idle every where ? There was someone on CCF who put a Powerjection III system on last summer, he claimed it worked great. We even offer an OEM quality Flex-Fuel system. 5.0 out of 5 stars. Pro-M EFI uses two wide band O2 sensors (One in each bank) to provide the most accurate fueling possible under any operating condition. While much better than the old methods, due to the significant savings in the amount of time spent tuning these, the simple truth is that it is just a faster method to get to the same old incorrect result. For that reason, we use only the finest parts available. The OEM's only utilized throttle body style injection for 9 years before transitioning to sequential port fuel injection for improved drivability and efficiency. Many harness configurations available. No external controller needed! Don't bother with the Holley system, I've never heard anyone say they have one that works. 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. 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. I've heard that automotive pumps do not perform well in boats. 5) Pro-M uses and endorses only the very best components for its engine management systems. 5.8L Ford V8 S.B. Additional parts may be required. Manifold Conversion Kit - Log Style Manifolds. It is truly the best of both worlds. The Load calculations are done for you by the Pro-M EFI PCM. Complete assembled powertrain management harness. Our Load based system makes forced induction super easy. Sounds good. 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. But the Pro-M EFI system is much easier to install, much easier to use, has worlds better technical support, and will save you thousands in money spent at the dyno. Lowers total hydrocarbon emissions by . 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. If you want the best, look no further. 1775 N Lapeer Rd. 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. A little more than the Holley system, but nobody seems to be anle to make that one work. Hardin Marine - EFI Upgrade Kits 351 W fuel injection setup | Ford Muscle Cars Tech Forum You can buy a WM system that comes with its own controller. Not only does your laptop act as a powerful scan tool, you may also read codes and sensor data using a generic OBD II scan tool. Search results for: 'fas ez efir multi port efi kit w fuel system ford 351 windsorhtml' - FAST, http://www.fuelairspark.com/fas/ez-efir-multi-port-efi-kit-w-fuel-system-ford-351-windsorhtml/, Search results for: 'fasttm ez efir fuel base kit' - FAST, http://www.fuelairspark.com/fas/ez-efir-self-tuning-fuel-injection-system-base-kithtml/, Page not found Howell EFI Conversion & Wiring Harness Experts, http://howellefi.com/gm-tbi-products/parts-and-accessories/miscellaneous-accessories/adaptor-o2-sensor-for-marine-use/. 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. Operates GM engines with or without ECM controlled ignition. We perform all of our own flow testing and generate all our transfer functions in house right here in the USA. How big of a pain is this process and where do I start? Never miss a good chance to shut up ~ Will Rogers. These harnesses are assembled then covered in a protective loom, then wrapped in friction tape for good looks and to protect them from damage. 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. That is a sweet O2 adapter! The time at which this occurs is known as spark advance. Tricks. Let us know. With over 25,000 registered members already, we would love to have you as a member too! Free Shipping; Fel-Pro Performance Marine Exhaust Header Gaskets 17460. FREE SHIPPING on Orders Over $109! I am very interested in this myself. It is important to understand that the proper a/f ratio, and the proper spark advance are dictated by nothing other than Load. 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. Our PCM is water and shock proof and suitable for under hood mounting if desired. Ford Fuel Injection Aftermarket EFI Computers Like the author of the comparison article said, "the answer depends on what you want for your car. 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. Since that air mass is directly measured, the combination of engine parts that resulted in that air mass simply does not matter. For converting an I6, V6 or V8 engine from carburetor to throttle body fuel injection. 3L packaging - Treats up to 30 gallons of fuel. Thats really going to depend on your abilities. Additionally, speed density systems need to be re-tuned every time you make a change to the engine. 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. Easy, user adjustable two stage Rev Limiter. 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. It is important to understand that the Speed Density systems used in the OEM still use load for their fueling and spark advance calculations. No more surging or varying idle speeds as various loads are put on the engine. No one else does this! If you're looking for a brand name, try browsing or search for the Brand name. The injectors are sized to allow ample room for large increases in horsepower. By continuing to use our site, you agree to their use. Advanced OBD II diagnostics and fail-safe features make this absolutely the best water/methanol control system in the business. FAST EZ-EFI Self-Tuning Fuel Injection System Base Kit. I would be more suspicious of it just because it was replaced 2 years ago very common problem, especially with new parts. Neither of them benefits the customer. Im thinking about converting my 84 stock 351 to fuel injection. However, tuning is neither required, nor recommended. Speed Density offers you nothing to use to come up with proper spark advance values. Supports OEM Coil Pack and Coil on Plug ignition systems. 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). Jumbo aluminum fuel rails and mounts. 351w, 460 Big Block, 4.6L/5.4L Modular, and Coyote. It was definitely not a drop-in "kit". The Explorer uses a distributorless ignition system and EEC V fuel injection system. or not do any skiing at 36 mph? the returnless system was my first choice but was back orderd for 4 months so I changed to order to the return style when I found out the return computer controll part of the kit was what was holding it up and they could ship the next day if I go tthe return style and it was $300 cheaper. OPTIMUM MARINE - Affordable Fuel Injection AFI is proud to introduce our new line of Throttle body fuel injection kits The optimum series is our new line of throttle body injection kits that retain the advantages of affordable fuel injections' Legacy throttle body injection kit. As I recall its not cost efficient . That estimated volume of air is then corrected for temperature and pressure. The Pro-M EFI PCM uses the same code strategy and the same codes that all the OEM's use! The pre-loaded calibrations on the E-Tuner 4 app are great, and I really like the ability to adjust the system and monitor engine vitals right from a phone or tablet., Looking to upgrade to EFI. On your Powerjection install, did you use their fuel pump or did you use a USCG approved marine fuel pump instead? Even a small change. We use cookies to provide you with the best possible user experience. And for this reason, you can change that combination of engine parts as often as you'd like. Holley VK060064 750 CFM 0-80508S Carburetor and Ford 351W Intake 351W carb to efi conversion. Lets use water/methanol (WM) as an example. I would not consider TBI an upgrade over a Carburetor. We know what works best in a particular application. 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.