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. Learn More. Stay up to date with the latest releases, events, promotions and more. 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. 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. Save the ca$h and don't go after-market EFI. Converting Marine Engines to EFI | EFI Pro Hangout | General Studies Yes. My boat starts at the bump of a key timing is perfect and pulls hard at all RPM's its just stumbles occasionally when trying to get a skier up , but not all the time so its hard to pin point. Provide OEM level controls for popular features such as nitrous oxide, water/methanol injection, traction control, 2 step, launch assist, flex fuel, and more. The OEM doesn't use tricks to control your multi-thousand dollar engine. There are two reasons why an aftermarket EFI manufacturer wants to sell you a speed density system. Pro-M EFI uses two wide band O2 sensors (One in each bank) to provide the most accurate fueling possible under any operating condition. Even a small change. When using this engine, it is best to convert to the 89-93 Mustang wiring and computer system. Lowers total hydrocarbon emissions by . This location provides a more efficient mixture control thats unaffected by varying intake manifold runner temperatures and length. I found this kit on ebay for $1000. 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. Packaging versions to cater to Gasoline, Diesel, and Marine markets. 4) Compression The air fuel mixture must be compressed in order to create the powerful explosion necessary to make power. 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. Do you have a feature in your car that we currently dont control but would like us to incorporate? You will not find a better harness. 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. A larger TB is also a must. Restores, maintains & helps protect the catalytic converter, oxygen sensors, fuel injectors, and cylinder heads. Would You Like To Add The 36-1 Crank Trigger Kit? Youll be in and out of the dyno in record time saving you time, money, and headache! The process Tell the ECU what air/fuel ratio you want under the varying operating conditions. All these components are absolutely the best quality available. In the end, our system will cost you much less than what the others do and will give you much better results. Do they sell it alone? If that is not enough, then we can use two of them! Click on the link below to make a donation. Some people spend that much on a stereo 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. No external controller needed. Ford V8 302/351 CID (EFI Engine), Complete Exhaust (Cast Iron) Manifold and Conversion Kit - FORD V8 302/351 CID (Carb. 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* This site is not affiliated with Correct Craft, Inc. Funding for the site comes from members like you. This expertise comes from over 35 years of combined experience in both OEM and . Pro-M EFI custom compact high flow patented mass air meter. #HF351 Ford 351 CID TBI Conversion Kit - Howell EFI Conversion & Wiring 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. For the best experience on our site, be sure to turn on Javascript in your browser. FORD 5.8L/351 Ford small block Windsor Fuel Injection Systems 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. I have not found anything yet that says its marine safe. My manifolds are removed right now. Tune if you want to, not because you have to. The Mass Airflow Sensors We truly believe our MAFs are second to none. By continuing to use our site, you agree to their use. We are after all, primarily a mass air meter manufacturer. Cool, I've been hoping you would be back with good news. I haven't done much searching, but looks like about $1800 plus whatever they charge for the exhaust plug. *exclusions apply. We use cookies to provide you with the best possible user experience. Eight high quality fuel injectors sized to your application. 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? 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. 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. Why? Sounds good. Since that air mass is directly measured, the combination of engine parts that resulted in that air mass simply does not matter. I know how to get it restarted, but my wife cant. Flex Fuel. Read More . I often travel to NHRA Cackle Fest events around California and use the Nomad as a push Vehicle for my vintage dragster.The car is great to travel in and runs great in all conditions. I decided to go with a new fuel tank made for fuel injection so that delayed the install slightly. Any other method is just guesswork. GLM's Manifold Conversion Kit is designed to convert all Log Style Exhaust Manifolds to the Center Rise Manifolds on V8 S.B. These harnesses include protective loom and harness wrap so you can cover them up and protect them after you've configured them as needed. Marine Engine Depot. Fuel Injectors First, they are less expensive to manufacture. I know a guy that tried to convert his Ski Boat to a fuel injection system. It doesnt even matter if you add forced induction or change the amount of boost on existing forced induction application. As ridiculous as option 2 sounds, this is no different than using speed density. For the best experience on our site, be sure to turn on Javascript in your browser. No external controller needed! 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. What is the best aftermarket fuel injection for a 351? and it ran awesome out of the box up and down the rocks and hauled through the desert flat sections. 5) Pro-M uses and endorses only the very best components for its engine management systems. 5.0L 19 lbs./hr onces won't cut it) and mass air meter setup for the new injectors (I used a Pro-M 77mm MAF calibrated with my 24 lbs./hr injectors). With a separate controller, the engine management system has no idea that the extra fuel (methanol) is entering the engine. Fuel Injection Kits & EFI Systems | Holley Performance Products This is how all OEM systems work. Those things are Fuel and Spark. Will keep you guys posted. PF4 EFI has the potential for improved fuel economy when upgrading from a carburetor. Find Parts and Accessories marine fuel injection KEYWORD and get Free Shipping on Orders Over $99 at Summit Racing! Smaller sizes are slightly larger than stock and are a great first step for stock or mildly modified engines. The most straightforward (not to mention cost effective) way to convert to fuel injection is to buy a boat that already has it. If it's an easy/inexpensive swap, why not but it's not. Lets use water/methanol (WM) as an example. I know a guy that tried to convert his Ski Boat to a fuel injection system. I am going to bring one to the machine shop and rework a spot on it to accept an O2 sensor. They can do this because they use the same engine combination over and over again but understand that every OEM management system uses Load. Sales & Support: 985-386-2081. There are a number of systems available the cost is around 1500.00 and up . What do you have to do to make it start when it acts up? You know, most efi parts on efi boats from the factory don't have specific marine ratings and are simply automotive items. Also had great support from the Edelbrock team. on one of our ford cars we had a similiar problem with it playing up when hot & it would not start again till cooled down All material on this site 2002-2022 PLANETNAUTIQUE. 351W carb to efi conversion - Ford Truck Enthusiasts Forums We honestly believe that no other system currently available will be able to deliver the OEM level of drivability and quality that we offer. So indirectly, using this method, your a/f ratio and your spark advance are inherently customized to your combination of engine parts, simply by virtue of how it works. 9 times out of 10, it is, when the boat acts as you describe. The engine was carbureted before I switched to the Edelbrock fuel injection system. The potential air mass is a calculation done by the PCM that uses the engine's cubic inch displacement and RPM. Coil On Plug option available. The Load calculations are done for you by the Pro-M EFI PCM. the HP rating is up to 500 Hp with the fuel pressure set at 45 psi. Click here to access our. It is that simple. It is truly the best of both worlds. This coil comes with heat sink and mounting bracket. For nearly 30 years now, Pro-M Racing has been selling Mass Air Meters that can support as much as 2000 horsepower. 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. High performance billet aluminum distributor complete with cap and rotor. Sounds like you need some help tuning your carb (and likely ignition as well) if a $3k efi kit is looking appealing. I couldnt be more happy, took about 5 hours to install, time was spent plumbing the return line. The fuel injector is also timed with the intake valve opening, giving the ultimate control and is the most efficient way to deliver fuel into your engine. Looks like they also might have the pieces to make a multiport system, but I haven't found a complete kit for that. JavaScript seems to be disabled in your browser. But the Pro-M EFI system is much easier to install, much easier to use, has worlds better technical support, and will save you thousands in money spent at the dyno. The 351M . I thought maybe it would be tough especially because I wasnt putting it on a street car but on a full tube chase rock crawler, to my amazement it really woke up my motor. I removed the carburetor manifold and the injection manifold bolted right on with no modifications. We offer helpful features like launch assist and traction control. But isnt a Mass Air Meter a restriction? Off-roaders it works!. Our entire ignition system is contained within the distributor and ECM. We can control your automatic transmission. We know what works best in a particular application. This is fuel injected so a return line sends the excess fuel back and all you have to worryabout is the electrical connections being sealed to prevent a spark. He used a FAST set up and works really well but not sure how it would work in a marine application. I keep you guys posted. My system cost me a total of about 600$ (and a pretty steep learning curve). Nothing keeps it from happening. The answer? Click on the link below to make a donation. 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. Instead, buy a new QuickFuel carb, Edelbrock intake manifold and new GT-40P heads. 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. The all-new Pro-Flo, Pro-Flo 4 offers the ultimate in performance and power with the precise efficiency only a full. Jumbo aluminum fuel rails and mounts. 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. This kit does not have a California E.O. Very popular for older street-driven vehicles or 4 wheel drive vehicles. Our Load based system makes forced induction super easy. All needed sensors (air charge temperature sensor, two O2 sensors and bungs, throttle position sensor, mass air sensor and coolant temperature sensor). In an OEM application, speed density makes a lot of sense. For an engine to run, you must have four things. I do understand what you're saying though. Does it require some sort of OEM computer or something? . Current 2005 SV 211, due for upgrade! Fuel Injection Conversion 351w - TeamTalk Estimated Ship Date: Monday 2/27/2023. There is much more to it than this, but for the purpose of this article, this explanation will suffice. For the best experience on our site, be sure to turn on Javascript in your browser. 3) The Pro-M EFI system will run nearly any engine at an OEM level right out of the box. FAST is the leading developer of electronic fuel injection systems, EFI components, intake manifolds, tuning tools for high performance and street applications. This design produces the best fuel atomization and precise distribution to each cylinder for the ultimate performance. FAST EFI costs about $1800 (not cheap). There is no such thing as self-tuning. No one else can make this claim. Ford 351W Marine Electronic Distributor | Pertronix D231800