Provide OEM level controls for popular features such as nitrous oxide, water/methanol injection, traction control, 2 step, launch assist, flex fuel, and more. My system cost me a total of about 600$ (and a pretty steep learning curve). Pro Flo 4 has made my 1969 Camaro daily drivable which I would have never thought possible. Copyright 2023 by AUTOSALES, INCORPORATED 3) The Pro-M EFI system will run nearly any engine at an OEM level right out of the box. 4) Pro-Ms system includes OEM style controls for all the popular add-on performance enhancing features. First, they are less expensive to manufacture. By continuing to use our site, you agree to their use. All Rights Reserved. This location provides a more efficient mixture control thats unaffected by varying intake manifold runner temperatures and length. The values provided in those tables will give you the optimum blend of power, drivability, and fuel economy. 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. If it's an easy/inexpensive swap, why not but it's not. This fuel pump comes with the FAST EFI kit. I wont settle for anything but the best, and thats the Edelbrock Pro-Flo 4 system. Load is defined as Ingested Air Mass divided by Potential Air Mass. Fast EFI is thesystem that I'm interested in. Exceptions apply - see details. Wide open throttle is a bit more involved but still simple. All these components are absolutely the best quality available. We accomplish this by adhering to the following principles: 1) Pro-M bases engine management on a value known as Load. There are two reasons why an aftermarket EFI manufacturer wants to sell you a speed density system. The motor pushes 250 hp and runs great. 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. 81nautique's are slick too. 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. It the Hp these boats develop are at the very upper range of what the Holley can handle. The Mass Airflow Sensors We truly believe our MAFs are second to none. If youre capable of removing your factory harness and remembering where everything goes when you plug in our new one, thats a big plus. The injectors are sized to allow ample room for large increases in horsepower. Engine Gaskets, Marine Conversion, Ford, 351W, Set. 5.0L & 5.8L Engines with FORD 302/351 CID Blocks from 1991 & Up. . Click on the link below to make a donation. After looking into it looks like its about $2000. 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. Use your Summit Racing SpeedCard today, and get 10% back - Get Details! But if you want to make changes, there is nothing simpler. The three big things that need to be converted are: Welcome to PLANETNAUTIQUE! Able to run two Mass Air Meters simultaneously. 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. Unlike the competition, we will never sell you something that is "good enough" just because it costs less to produce. Dont expect it to be. 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. The Load calculations are done for you by the Pro-M EFI PCM. The most straightforward (not to mention cost effective) way to convert to fuel injection is to buy a boat that already has it. New improved calibration tool with multiple user levels. I am contemplating changing to efi and could use some advise . Our software package will allow you to make nearlyany modification to your powertrainyou could ever want and do so with amazing simplicity. It is truly the best of both worlds. Leave that factory ECU and harness at the junkyard! Complete assembled powertrain management harness. I've heard that automotive pumps do not perform well in boats. There are mainly two types of fuel pump . However, tuning is neither required, nor recommended. ", I have a 1971 Z28 Camaro with a Chevy LQ4 thats been stroked to 408 CI. All rights reserved. These harnesses include protective loom and harness wrap so you can cover them up and protect them after you've configured them as needed. A little more than the Holley system, but nobody seems to be anle to make that one work. The narrow band O2s tell the PCM that the mixture is not correct. FAST EZ-EFI Self-Tuning Fuel Injection Kits - JEGS Also consider the time and money youll spend trying to get it to run properly. The potential air mass is a calculation done by the PCM that uses the engine's cubic inch displacement and RPM. That's all there is to it. Have you tried looking down the carb throat to see if its dripping after shut down? An air/fuel ratio of 14.7:1 will work. If you want the answer to that question, we know youll be taking your vehicle to a dyno. As I recall its not cost efficient . The Pro-M Racing On Throttle Body mass air meter is concealed within the air cleaner of your choice to maintain the vintage look! Im not sure when I going to pull the trigger on the full conversion, but I wanted to start with the O2 modification and maybe the fuel return line to the gas tank. 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. The OEM doesn't use tricks to control your multi-thousand dollar engine. FAST has been known for their EZ EFI kits for the street, now FAST has developed an EZ EFI kit for the water. 100% wet-flow tested by Holley technicians to assure it arrives ready to run! Experiment from there. Hello all my "2001" nautique lovers! 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/. Upgrade to Fuel Injection 351W - CorrectCraftFan.com Forums Tune because you want to, not because you need to. I just didt grow up in the era where everything had one so its not my forte. FORD 5.8L/351 Ford small block Windsor Fuel Injection Systems Cut fuel or spark or both. The exception to that rule is electronic throttle control, but that topic is not relevant for the purposes of this article. Tricks. Manual shift option. This EEC V system has a great deal of emission control devices and is difficult to work with in an EFI conversion. Hardin Marine - EFI Upgrade Kits 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. Tuners who have used our system agree its as simple as simple can be to use. 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. GLM's Manifold Conversion Kit is designed to convert all Log Style Exhaust Manifolds to the Center Rise Manifolds on V8 S.B. Supports OEM Coil Pack and Coil on Plug ignition systems. The fuel rails and individual injectors provide such smooth drivability and effortless, instantaneous cold startup. 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. That said, the OEM level OBD II diagnostics of the Pro-M EFI system will help you to iron those out. The money you will save by not going to the tuning shop will pay for your Pro-M EFI system. Converting Marine Engines to EFI | EFI Pro Hangout | General Studies Easily make big power on E85! No external controller needed! We cannot stress this enoughThe real beauty of the Pro-M EFI system is that it can be as simplistic, or as sophisticated as you want it to be. 10% Off Everything With Coupon Code taxtime If you want more power you could add some GT40 heads but I would keep the carb. 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. 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. Harness includes diagnostic connector, and diagnostic is similar to 1986-92 GM pickup. This can also cause the air/fuel mixture to separate as it flows to the cylinders, resulting in an uneven mixture between cylinders. Pro-M EFI tuning software and USB communications gateway for easy laptop tuning via the OBD II connector! For that reason, and that reason alone, some OEM manufacturers will use speed density engine management. 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. I'm not ready to fully pull the trigger on this conversion, but it looks very interesting. 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. 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. It does not matter how you get that airflow. Edelbrock Electronic Fuel Injection - Edelbrock, LLC. Typically, the center cylinders run slightly richer than the outer cylinders, hindering tuning for peak fuel economy and peak performance. I would strongly recommend this system to anyone looking to go from a carburetor to fuel infection., My 1956 Chevrolet Nomad runs like a modern day EFI vehicle. I have a '86 Martinique, that I am selling, but I may keep and do a conversion. ECM installs under dash. I think the gas is evaporating in the carburetor bowl causing starting issues. You should also understand that the combination of engine parts is irrelevant when using Mass Air engine management. Commander 950 Multi-Point Fuel Injection Systems - CP Performance You would of course measure the temperature with a thermometer. Smaller sizes are slightly larger than stock and are a great first step for stock or mildly modified engines. You could increase the fuel presure and go beyond that. File Max. Took it testing to Johnson Valley Ca. We're glad you're here. He used a FAST set up and works really well but not sure how it would work in a marine application. Uses remanufactured GM throttle body appropriate for engine size. This site is not affiliated with Correct Craft, Inc. Funding for the site comes from members like you. Packaging versions to cater to Gasoline, Diesel, and Marine markets. Thats OEM level control of an aftermarket product. I can tune and turn my own wrenches.. i don't need help turing a carb they are just annoying. The Pro-M EFI PCM is essentially a production Ford module. Electric cooling fan control with Soft Start feature. 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. Retry your search using a single keyword: For additional assistance or more information, Contact Us. 5.7 Mercruiser EFI Conversion | Boating Forum - iboats.com So there is at least some probability of success. These are complete systems that are engineered to provide all the components and hardware needed for your custom installation. The air mass value is used to calculate a value for Load. No, we're not talking about the throttle body stuff. View Details. 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. The PF4 is a great kit. More installation manuals can be found at this link. Edelbrock throttle bodies are available in several sizes to deliver increased performance for a wide variety of applications. Does it require some sort of OEM computer or something? FAST EZ-EFI Self-Tuning Fuel Injection System Base Kit. No tricks We also know precisely how much to advance the spark based on our WM flow / Spark Adder table. I got it for $1600 but that was ordered before the price change. Any info or opinions would be very much appreciated!!! Also, that kit is not for marine use, so not coast guard approved. Manually shift your automatic transmission! 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. I found this kit on ebay for $1000. Gotta agree with East TX Skier! Your laptop also acts as a powerful scan tool. 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. High performance coil featuring faster rise time and increased spark duration for increased performance. The E-Tuner 4 App is available to download for Android and Apple iOS powered devices. Proper drivability is dependent on the components in your car operating as they should. Or if you prefer, you can have a professional tuner do it for you. To learn more, view our Throttle Body style EFI systems feature fuel rails and injectors mounted directly to a throttle body. 9 times out of 10, it is, when the boat acts as you describe. No one else can make this claim. All fuel lines, connectors and wiring are marine. The Self-Learning systems will use feedback from a wide band oxygen sensor to achieve those values. 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?? lol..Im curious into seeing how it performs don't mind the rusted coil bracket and coil laying around its getting replaced soon. The engine was carbureted before I switched to the Edelbrock fuel injection system. The way I would do this is three simple steps. 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. These fuel injectors are held to much closer tolerance than typical production injectors. Now they need something to pull it all together and make it run smoothly and reliably. . OEM level control of an aftermarket add-on. He never got it running well enough that he was happy and got tired of fighting the battle and sold it. As boats age I really prefer the simplicity of a carb. 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. With a separate controller, the engine management system has no idea that the extra fuel (methanol) is entering the engine. 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? I have tried a phenolic spacer, heat shield, gas without ethanol (this did help a little) and a different coil. 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. If you're looking for a brand name, try browsing or search for the Brand name. It doesnt even matter if you add forced induction or change the amount of boost on existing forced induction application. That combination will result in some amount of air mass. Spring Clearance Sale While Supplies Last! Mass-Flo EFI, Inc 77 Snow Road, West Brookfield, MA 01585, High Flow Flex Fuel Ethanol Content Sensor Assembly, Pro-M EFI Engine Management System for the 1994 - 1995 Mustang (SN95), High Flow Fuel Pump Hanger for 1986 1997 Mustangs, 36-1 Crank Trigger Kit for Ford Windsor Engines, Pro-M EFI Engine Management System for the 1999 - 2004 Mustang, Pro-M EFI Engine Management System for 1979 - 1985 Fox Body Mustang, Pro-M EFI Engine Management System for 1991 - 1993 Fox Body Mustang, Manual Shift Harness for 1979 - 1993 Mustang and Universal Applications, Progressive Water / Methanol Injection Controls. It goes through all the same rigorous testing as the Ford modules. No external controller needed. Why do we do this? 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. Very popular for older street-driven vehicles or 4 wheel drive vehicles. They can do this because they use the same engine combination over and over again but understand that every OEM management system uses Load. They are anything but. Use Load to calculate both the proper air/fuel ratio (Lambda) and the proper spark advance, as well as a host of other powertrain functions, under all conditions for both accuracy and flexibility. Key to the improved . Have any of y'all done a TBI or MPFI on a 351w. 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. FORD 5.8L/351 Ford small block Windsor Fel-Pro Marine Those wide band guages are nice for fine tuning carberators. There are also modifiers for things like air charge temperature and coolant temperature that will adjust the target fuel and spark as required, but we have those all covered as well. 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 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). Tune if you want toor leave it alone if you don't. Official General Motors Fuel Injectors for marine inboard engines. EZ-EFI Self-Tuning Fuel Injection System Base Kit. We use cookies to provide you with the best possible user experience. I was able to install it in one afternoon and the wiring was truly plug and play. You can find you FAST EZ-EFI kit here: https:/. No one else does this. 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. Thats great for the tuning shop. 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. Its the most universal type of Electronic Fuel Injection system, but its not ideal for high performance engines. The engine's potential for air mass is calculated using the engine's displacement and the RPM. Tuning software so easy and intuitive, most anyone can be a tuner. That was the company website so maybe some others have it cheaper. Don't confuse Self-Learning with Self-Tuning, which is what many manufacturers call it. Tuesday 9-5 The intake manifold, billet throttle body . Speed density systems rely heavily on the reading from the Manifold Absolute Pressure (MAP) sensor. We use cookies to provide you with the best possible user experience. The Explorer uses a distributorless ignition system and EEC V fuel injection system. If you prefer to have the work done for you, then anyone meeting the requirements above can perform the work. Looks like they also might have the pieces to make a multiport system, but I haven't found a complete kit for that. FORD 5.8L/351 Engine Gasket Sets - Summit Racing Equipment I called FAST today, they said FAST EFI it is marine safe. OBD II compatible. -The mechanical fuel pump is replaced with a high pressure electric fuel pump. We have been providing MAF sensors and generating MAF transfer functions virtually since the advent of the technology. The all-new Pro-Flo, Pro-Flo 4 offers the ultimate in performance and power with the precise efficiency only a full. If the engine you want to run was originally equipped with Coil Pack or Coil On Plug ignition, we can run those too! Thanks to Mark and Curt, Mark for meeting me out there and going for a ride. 48371, Hours of operation: It just doesnt get better. Efi to Carb swap 351W - Pirate 4x4 A Mass Air engine management system uses a Mass Air Meter to directly measure the mass of the air being ingested by the engine at any given time. $1,143.95. To learn more, view our, Looking to transplant a modern EFI engine into your classic muscle car, truck or hot rod? Pro-M EFI custom 1000 CFM 4 bbl throttle body. I have my doubts that ambient temps have anything to do with it it doesnt get that hot in Wisconsin! Previous. That last sentence is very important. 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. You can buy a WM system that comes with its own controller. Mixing fuel this way allows for it to puddle and condense in the plenum of the intake manifold, a recipe for hard cold starts. You simply cannot do better than that. They call this speed density, but a mass air meter was used to generate the data needed. Do you have a feature in your car that we currently dont control but would like us to incorporate? Some people spend that much on a stereo All Pro-Flo 4 EFI systems are warranted directly through Edelbrock for peace of mind! This system had the small computer included so the start up procedure went smooth and the self tuning worked exactly as advertised. Our PCM is water and shock proof and suitable for under hood mounting if desired. We know what works best in a particular application. In the end, our system will cost you much less than what the others do and will give you much better results. The OEM method for using Speed Density is obviously not practical in the aftermarket since every engine will be different.

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