I'm not ready to fully pull the trigger on this conversion, but it looks very interesting. 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. 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. But if you want to make changes, there is nothing simpler. My friend Google seems to have found a 351 Marine fuel injection kit Click on the link and it'll take you there. Comes complete with idle control motor, throttle position sensor and 3 vacuum ports for your fuel pressure regulator, PCV valve, power brake booster, etc. I am currently researching FAST ez-efi kits. We do it because they are the best. The narrow band O2s tell the PCM that the mixture is not correct. **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. These harnesses include protective loom and harness wrap so you can cover them up and protect them after you've configured them as needed. Operates GM engines with or without ECM controlled ignition. As one of the original proponents of EFI in high-horsepower applications, Ive been eager to replace the carburetor on my 69 Camaro. Many harness configurations available. Also in Tools, Shop Equipment & Chemicals, Cataclean - Fuel and Exhaust System Cleaner, Cataclean Diesel - Fuel and Exhaust System Cleaner, Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets. Even if I don't do the efi conversion, I wanted to find out if im running rich or lean. Most of the sensors are mounted right on the injection system for a simple install. 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. file size: 40 MB. That combo will be a better bang-for-the-buck deal. FAST is the leading developer of electronic fuel injection systems, EFI components, intake manifolds, tuning tools for high performance and street applications. With over 25,000 registered members already, we would love to have you as a member too! 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. Free Shipping; Fel-Pro Performance Marine Exhaust Header Gaskets 17460. Our entire ignition system is contained within the distributor and ECM. 5.0 out of 5 stars. Current 2005 SV 211, due for upgrade! These days, speed density systems are almost always Self-Learning systems. Not complicated but time consuming and expensive. The motor pushes 250 hp and runs great. lol..Im curious into seeing how it performs don't mind the rusted coil bracket and coil laying around its getting replaced soon. I highly recommend Edelbrock Pro Flo 4 EFI., Decided to up grade my Fuel injection system with Edelbrock Pro 4 EFI. Free Shipping; $104.99. There is much more to it than this, but for the purpose of this article, this explanation will suffice. 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. 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. After rebuilding my motor this winter, i am tired of messing with carbs and want to try something new. This expertise comes from over 35 years of combined experience in both OEM and . No special tuning required for forced induction. Official Marine Power parts. We have been providing MAF sensors and generating MAF transfer functions virtually since the advent of the technology. Yes. Tune if you want toor leave it alone if you don't. Don't confuse Self-Learning with Self-Tuning, which is what many manufacturers call it. Made side by side with the OEM's. It is a pretty simple conversion that is finally getting close to justifiable. Those wide band guages are nice for fine tuning carberators. Although this is still the basis of todays aftermarket speed density systems, those archaic methods are rarely used anymore. But, in my defense, fuel injected marinized Fords are a bit uncommon. 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. It is truly the best of both worlds. Youll be in and out of the dyno in record time saving you time, money, and headache! Its not How smooth is your idle? or How does it run at part throttle? Its How much power does it make?. This can also cause the air/fuel mixture to separate as it flows to the cylinders, resulting in an uneven mixture between cylinders. The air mass value is used to calculate a value for Load. Tuning is neither required, nor is it recommended. High performance billet aluminum distributor complete with cap and rotor. Also consider the time and money youll spend trying to get it to run properly. 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. These features give you the ability to easily adjust your ignition curve specifically for your engine setup, eliminating the hassle, complexity and limitations of the standard distributor advance mechanism. 2) Closed Loop Feedback ensures that what you want is what you get. You'll need a cowl hood for clearance and different brackets to mount your PS and/or AC. You would of course measure the temperature with a thermometer. This site is not affiliated with Correct Craft, Inc. Funding for the site comes from members like you. This maintains the proper a/f ratio at all times. Coil On Plug option available. With PF4 computer controlled multi-port injection, hard starts are a thing of the past. On top of that it idles perfectly, throttle response is amazing at any RPM, and gas mileage has increased dramatically. Optional 36-1 Crank Trigger Kit. How much did it improve your fuel consumption? By continuing to use our site, you agree to their use. 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? The rest, which is everything in between, is just a bunch of guess work until you get it to run reasonably well. Any other method is just guesswork. Location of the o2 sensor is always an issue because any moisture and it's toast. Yes, $2000 when all said and done, I'm sure. We use cookies to provide you with the best possible user experience. If you want the best, look no further. The installation was plug-and-play, and the self-learning ECU is already doing an amazing job after only a few short drives. Engine), Complete Exhaust Manifold and Conversion Kit - Ford V8 302/351 CID (Carb. The tuner still has to dictate to the ECU what the air/fuel ratios will be, and without a value for load, its all just guesswork. Tricks. *exclusions apply. But doesn't the combination of engine parts dictate the needed a/f ratio and spark advance? 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. The Pro-M EFI PCM detects short circuits and will shut down that PCM driver if a short is detected. MPFI Kit $2900 I have begu the conversion to fuel injection. # (exemption order), In the state of California this kit can be installed on 1975 or earlier vehicles only. 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. We burned 10 gal this weekend with a little cruising and 5 trick sets. Find Parts and Accessories marine fuel injection KEYWORD and get Free Shipping on Orders Over $99 at Summit Racing! The way I would do this is three simple steps. There are several articles on the web that explain this in greater detail if you care to gain a deeper understanding of speed density. 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. For nearly 30 years now, Pro-M Racing has been selling Mass Air Meters that can support as much as 2000 horsepower. 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. Why? My manifolds are removed right now. 3) Spark Spark must occur to ignite the air/fuel mixture and it must happen at the proper time. Feb 21, 2006. 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. I removed the carburetor manifold and the injection manifold bolted right on with no modifications. The ingested air mass is simply the reading taken by the mass air meter. For the best experience on our site, be sure to turn on Javascript in your browser. A little more than the Holley system, but nobody seems to be anle to make that one work. Uses remanufactured GM throttle body appropriate for engine size. 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. I am often asked Why do so many of the OEM auto manufacturers use Speed Density. We're glad you're here. 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. 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. . 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 Who knows? 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. For the same reason, you should be measuring your Air Mass with a Mass Air Meter. do you idle every where ? Pro Flo 4 has made my 1969 Camaro daily drivable which I would have never thought possible. Mixing fuel this way allows for it to puddle and condense in the plenum of the intake manifold, a recipe for hard cold starts. Sounds good. Decel Fuel feature cuts fuel while decelerating. Advanced boost control for both turbo charged and supercharged applications, that actually works and is easy to 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. Holley Ford 351W Hi-Ram EFI Intake Manifold Bases 300-244 Intake Manifold Base, Ford 351W Hi-Ram EFI, Base Only, Multi-port, Aluminum, Natural, Ford, 5.8L . Roll into a car show or even a gas station in a modified vehicle and what is the number one question you hear? . document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Pictured is a custom made adapter plate for marine applications. 3) Speed Density as it is used in the aftermarket. 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. That estimated volume of air is then corrected for temperature and pressure. Our Load based system makes forced induction super easy. 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. pics or it didnt happen!!! THE New Standard in Fuel Injection! 1998 Ski Nautique (Red/Silver Cloud), GT-40, Perfect Pass Stargazer 8.0z (Zbox), Acme #422, Tunable Rudder. Automatic transmission controls for AODE/4R70W/4R70E/4R75W/4R75E. Self-protecting PCM. Why does that matter? No, we're not talking about the throttle body stuff. This EEC V system has a great deal of emission control devices and is difficult to work with in an EFI conversion. Easy, user adjustable two stage Rev Limiter. Basic engine management boils down to two things: Lambda (Air/Fuel Ratio) and Spark Advance. 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. Supports Up To 650 HP. Why do we do this? Agreed if your carb is well maintained, you won't notice much of a difference with TBI EFI. This will not be for the faint of heart. Contains all sensors, components, wiring harnesses, ECM and fuel pump to install fuel injection on your engine. Lets use water/methanol (WM) as an example. Thats really going to depend on your abilities. Sounds like you need some help tuning your carb (and likely ignition as well) if a $3k efi kit is looking appealing. I would be more suspicious of it just because it was replaced 2 years ago very common problem, especially with new parts. Holley just brought EFI within range - introducing Sniper EFI master kits! Wednesday 9-5 In order to participate in our discussions, you must register for a free account. No one else can make this claim. Estimated Ship Date: Monday 2/27/2023. It doesnt even matter if you add forced induction or change the amount of boost on existing forced induction application. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. 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. 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. 3) The Pro-M EFI system will run nearly any engine at an OEM level right out of the box. 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. However, I did find some videos on YouTube of guys with I/O's that converted there carbureted boats into EFI with the FAST EFI . The potential air mass is a calculation done by the PCM that uses the engine's cubic inch displacement and RPM. I know how to get it restarted, but my wife cant. . Here is the problem Where do you come up with those values? Shipped with a calibration file (Tune) to run your engine properly right out of the box! 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. JavaScript seems to be disabled in your browser. Advanced OBD II diagnostics and fail-safe features make this absolutely the best water/methanol control system in the business. -External Electric fuel pump with filter -Fuel pump relay -Power relay -Coolant sensor -MAP sensor -O2 sensor -Check engine indicator -Installation instructions -Tech support -Many miles of low maintenance fuel injection operation If you are required by your state to pass an emissions test, please contact us before ordering. But if you'd like to modify those tables to make more, you certainly can. Our PCM is water and shock proof and suitable for under hood mounting if desired. 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. All provided in a package so easy to use, most anyone can become their own tuner. Engine), OMC / Volvo Complete Exhaust Manifold and Conversion Kit- FORD V8 302/351 CID (Carb. Smaller sizes are slightly larger than stock and are a great first step for stock or mildly modified engines. Great for forced induction applications. The Pro-M EFI system provides a combination drivability and quality typically only found in the OEM . A larger TB is also a must. In order to make an intelligent and informed decision about which engine management system you should choose, it is important to understand the methods used to accomplish these things. 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. What is your Rear Differential Gear Ratio? 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. Many of those items are available in separate packages in the aftermarket. Unlike the competition, we will never sell you something that is "good enough" just because it costs less to produce. Some people spend that much on a stereo We can control your automatic transmission. For the best experience on our site, be sure to turn on Javascript in your browser. I have a ski boat, yes I said a boat, with a 351W carbed with a holley 600 marine carb. Any info or opinions would be very much appreciated!!! The OEM doesn't use tricks to control your multi-thousand dollar engine. This kit does not have a California E.O. 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. I looked on their site and there are returnless versions too. No parts to buy! 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. 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 agree it is expensive. An air/fuel ratio of 14.7:1 will work. I had great performance with the PF1 but this new system was so much better. You should also know that speed density systems work poorly with aggressive camshafts. 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. Furthermore, the PCM uses adaptive controls to learn how to control the idle speed and stores this information in its memory. 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. This fuel pump comes with the FAST EFI kit. I was able to install it in one afternoon and the wiring was truly plug and play. It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! file size: 40 MB. I keep you guys posted. Click on the link below to make a donation. Again, herein lies the beauty of mass air. For that reason, and that reason alone, some OEM manufacturers will use speed density engine management. This data is used to calculate the Load values for the calibration (or tune as many people call it) that will be used for that engine. Never miss a good chance to shut up ~ Will Rogers. Pro-M EFI tuning software and USB communications gateway for easy laptop tuning via the OBD II connector! Have any of y'all done a TBI or MPFI on a 351w. The problem is that it is a gas sucking pig. Jumbo aluminum fuel rails and mounts. High performance coil featuring faster rise time and increased spark duration for increased performance. He bought a FI Nautique and is now very happy. The 351M . 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. No tuning needed. And for this reason, you can change that combination of engine parts as often as you'd like. 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. Additionally, the Pro-M EFI PCM uses an adaptive strategy to learn your engine's fueling needs. When tuned correctly it will start with 2 throttle pumps from dead cold and with a quick turn of the key otherwise. That won't work on your boat, it uses an oxygen sensor and that won't work with a wet exhaust. Now compatible with both PC and Apple! I just didt grow up in the era where everything had one so its not my forte. No one else can make this claim. It sounds complicated but it isn't. For converting an I6, V6 or V8 engine from carburetor to throttle body fuel injection. Previous. The engine was carbureted before I switched to the Edelbrock fuel injection system. Includes EV1 Injector Harness, for commonly found injectors on most stock . The Load calculations are done for you by the Pro-M EFI PCM. No limit to the amount of power you can make! ", I have a 1971 Z28 Camaro with a Chevy LQ4 thats been stroked to 408 CI. In an OEM application, speed density makes a lot of sense. It will also determine what your spark advance should be. Unit B All times are GMT-5. Manual shift option. Part Number: FEL-17166. Do you have a feature in your car that we currently dont control but would like us to incorporate? No tricks We also know precisely how much to advance the spark based on our WM flow / Spark Adder table. 48371, Hours of operation: 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 It is made on the same assembly line as the Ford ones are. 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. Just select one of the other Pro-M Racing mass air meters for draw through or blow through applications. The Pro-M EFI PCM will use the new values. In addition to fueling, the Pro-M EFI system also utilizes closed loop feedback to precisely control idle speed. Optional Coil On Plug ignition system. Hello all my "2001" nautique lovers! Provide OEM level controls for popular features such as nitrous oxide, water/methanol injection, traction control, 2 step, launch assist, flex fuel, and more. If you want the answer to that question, we know youll be taking your vehicle to a dyno. Official General Motors Fuel Injectors for marine inboard engines. There is no such thing as self-tuning. It was a shame this car sat for 5 years because I got tired of rebuilding the carburetor all the time. 5.0L & 5.8L Engines with FORD 302/351 CID Blocks from 1991 & Up. The answer? It is important to understand that the proper a/f ratio, and the proper spark advance are dictated by nothing other than Load. You can leave the calibration (or tune) alone and get your numbers. Engine). or not do any skiing at 36 mph? Now they need something to pull it all together and make it run smoothly and reliably. No problem. For Any 4150-Style Intake Manifold. When you have Load, you have everything you need to know. Stay Updated with Emails from Summit Racing. That was the company website so maybe some others have it cheaper. Throttle body base gasket, throttle cable bracket, assorted hardware and fittings and detailed instructions for a simple turnkey installation. This system had the small computer included so the start up procedure went smooth and the self tuning worked exactly as advertised.

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marine fuel injection conversion 351 windsor

marine fuel injection conversion 351 windsor

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