3) Speed Density as it is used in the aftermarket. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. It does not need to be a shop. Holley just brought EFI within range - introducing Sniper EFI master kits! Smaller sizes are slightly larger than stock and are a great first step for stock or mildly modified engines. Its not How smooth is your idle? or How does it run at part throttle? Its How much power does it make?. No limit to the amount of power you can make! The mount was purchased from Howell Engine Developments at http://howellefi.com/ . Use your Summit Racing SpeedCard today, and get 10% back - Get Details! You could increase the fuel presure and go beyond that. We offer helpful features like launch assist and traction control. Wide open throttle is a bit more involved but still simple. I have a Projection III kit from Professional Products, have it mounted to the manifold now and it looks just like a holley carb. (2) Estimated to ship direct from manufacturer on 05/12/23, pending manufacturer availability. Ford Fuel Injection Aftermarket EFI Computers Like the author of the comparison article said, "the answer depends on what you want for your car. As mentioned earlier, we can control water/methanol and nitrous oxide. If the engine you want to run was originally equipped with Coil Pack or Coil On Plug ignition, we can run those too! 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. For Any 4150-Style Intake Manifold. OEM level control of an aftermarket add-on. More installation manuals can be found at this link. 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! The truth is technology is advancing all the time. Harness includes diagnostic connector, and diagnostic is similar to 1986-92 GM 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. The rest, which is everything in between, is just a bunch of guess work until you get it to run reasonably well. . There are two reasons why an aftermarket EFI manufacturer wants to sell you a speed density system. 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. Not complicated but time consuming and expensive. 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. Those systems aren't even worth buying, but that's a whole other conversation. I do. 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. Longbed to Shortbed Conversion Kits. 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 have been providing MAF sensors and generating MAF transfer functions virtually since the advent of the technology. Uses remanufactured GM throttle body appropriate for engine size. 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. Although this is still the basis of todays aftermarket speed density systems, those archaic methods are rarely used anymore. It is made on the same assembly line as the Ford ones are. We burned 10 gal this weekend with a little cruising and 5 trick sets. Is a mass airflow meter a restriction? Tuesday 9-5 The integral cam / crank position sensor allows for sequentially fired fuel injectors without the hassle of installing conventional cam and crank shaft position sensors. Why? Done the right way! Second, they put the burden of getting your engine to run properly on the end user. . Just install the distributor and plug it in to the harness. On top of that it idles perfectly, throttle response is amazing at any RPM, and gas mileage has increased dramatically. 5) Pro-M uses and endorses only the very best components for its engine management systems. Pro-M EFI custom compact high flow patented mass air meter. 710-550-51 + Option (s) Holley Sniper EFI Self-Tuning Master Kit - Shiny, Black Ceramic or Classic Gold. Would You Like To Add The 36-1 Crank Trigger Kit? 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. 1775 N Lapeer Rd. I have been scouring the internet and find a few threads of people doing it. We do it because they are the best. Gotta agree with East TX Skier! It is one of Ford's longest running and most successful engines to date. With Pro-M EFI the ignition timing is controlled by thePro-M EFI PCM! Complete assembled powertrain management harness. FREE SHIPPING on Orders Over $109! These days, speed density systems are almost always Self-Learning systems. To learn more, view our If youre not sure, swap over your water pump from the carb'ed motor. The Pro-M EFI Complete Conversion Kit for the Ford 351 Windsor (331, 408, 410, 427 or any 9.5 Deck Ford Windsor Engine) 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. GLMs Manifold Conversion Kit is designed to convert all Log Style Exhaust Manifolds to the Center Rise Manifolds on V8 S.B. 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. The money you will save by not going to the tuning shop will pay for your Pro-M EFI system. Not looking for resale either don't ever plan on selling this classic, Ill look in to the cam kit, no clue on the 30cc.. what ever comes in a rebuild kit. As I recall its not cost efficient . It makes no difference what engine you are using. The Pro-M EFI PCM will use the new values. With a separate controller, the engine management system has no idea that the extra fuel (methanol) is entering the engine. pics or it didnt happen!!! I had great performance with the PF1 but this new system was so much better. I am contemplating changing to efi and could use some advise . The 351 Windsor is a 5.8L small-block V8 engine produced by Ford from 1968 until 1997. 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. 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. That combo will be a better bang-for-the-buck deal. That estimated volume of air is then corrected for temperature and pressure. The other two (Air and Compression) are strictly mechanical and are not controlled by the engine management system. The motor pushes 250 hp and runs great. Youll be in and out of the dyno in record time saving you time, money, and headache! Speed density systems rely heavily on the reading from the Manifold Absolute Pressure (MAP) sensor. The E-Tuner 4 App is available to download for Android and Apple iOS powered devices. From my experience the issues with the automotive mechanical fuel pumps are the problem with the weep hole and single diaphram. I wont settle for anything but the best, and thats the Edelbrock Pro-Flo 4 system. 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? A proper tune is a blend of all three of these things. . We even offer an OEM quality Flex-Fuel system. 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 Copyright 2023 by AUTOSALES, INCORPORATED All that matters is what you get. No tuning needed. 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. Our PCM is water and shock proof and suitable for under hood mounting if desired. If you're looking for a brand name, try browsing or search for the Brand name. Engine Gaskets, Marine Conversion, Ford, 351W, Set. I am often asked Why do so many of the OEM auto manufacturers use Speed Density. The injectors are sized to allow ample room for large increases in horsepower. Also had great support from the Edelbrock team. 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. You can find you FAST EZ-EFI kit here: https:/. or not do any skiing at 36 mph? **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. If you want the answer to that question, we know youll be taking your vehicle to a dyno. Sales & Support: 985-386-2081. You would of course measure the temperature with a thermometer. Hello all my "2001" nautique lovers! For nearly 30 years now, Pro-M Racing has been selling Mass Air Meters that can support as much as 2000 horsepower. No more surging or varying idle speeds as various loads are put on the engine. Not wanting the classic look? There are a number of systems available the cost is around 1500.00 and up . Retry your search using a single keyword: For additional assistance or more information, Contact Us. 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. The narrow band O2s tell the PCM that the mixture is not correct. Tuning is neither required, nor is it recommended. Furthermore, the PCM uses adaptive controls to learn how to control the idle speed and stores this information in its memory. I have my doubts that ambient temps have anything to do with it it doesnt get that hot in Wisconsin! Worlds better than a CD ignition box! 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. Done the right way. If you want to know what the temperature is inside your house, which of these methods would you choose? Who knows? The problem is that it is a gas sucking pig. Another drawback is the delayed throttle response since the fuel must travel through the intake manifold to the combustion chamber. Leave that factory ECU and harness at the junkyard! All times are GMT-5. Tune because you want to, not because you need to. I looked on their site and there are returnless versions too. Dont expect it to be. Advanced boost control for both turbo charged and supercharged applications, that actually works and is easy to use! Please tell us your riser/elbow gasket part number in the open text box below and/or upload two photos with the riser/elbow off the exhaust manifold and a measuring tape across the bolt holes both forward/backward and left/right in the upload area below. For the best experience on our site, be sure to turn on Javascript in your browser. Many harness configurations available. do you idle every where ? Exceptions apply - see details. They come in TBI and MPFI, i am leaning toward MPFI. Despite that, Pro-M EFI is the only aftermarket engine management system that uses Load. 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. Ford 351 Windsor Complete Mass Air Sequential Port EFI System. 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. 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. 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). 2) Fuel The proper amount of fuel is added to that air via the fuel injectors. Fast EFI is thesystem that I'm interested in. Its the most universal type of Electronic Fuel Injection system, but its not ideal for high performance engines. Official Marine Power parts. Click on the link below to make a donation. Easy, user adjustable two stage Rev Limiter. It goes through all the same rigorous testing as the Ford modules. 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. *exclusions apply. Neither do we. The Explorer uses a distributorless ignition system and EEC V fuel injection system. Click on the link below to make a donation. Uses remanufactured GM throttle body appropriate for engine size. First, they are less expensive to manufacture. I would be more suspicious of it just because it was replaced 2 years ago very common problem, especially with new parts. If that is not enough, then we can use two of them! Even a small change. By continuing to use our site, you agree to their use. This EEC V system has a great deal of emission control devices and is difficult to work with in an EFI conversion. I haven't done much searching, but looks like about $1800 plus whatever they charge for the exhaust plug. We use cookies to provide you with the best possible user experience. Never miss a good chance to shut up ~ Will Rogers. There was someone on CCF who put a Powerjection III system on last summer, he claimed it worked great. 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 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. Pretty cool idea, I think the problem with the Holley system is that these motors are at or above the HP levels that it will support. Only two of these things are engine management related. The boat he sold was a 1967 Keaton utility with a 400 Pontiac engine. The new system was much cleaner and easier to install, the new wireless phone and tablet set-up screens and analog viewing was the best. Advanced timing control that actually rivals the accuracy and consistency of Coil On Plug high data rate ignition systems, while still using your distributor. Off-roaders it works!. 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. JavaScript seems to be disabled in your browser. All provided in a package so easy to use, most anyone can become their own tuner. I have a '86 Martinique, that I am selling, but I may keep and do a conversion. This kit does not have a California E.O. Location of the o2 sensor is always an issue because any moisture and it's toast. Lets use water/methanol (WM) as an example. 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. 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. 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. I have a ski boat, yes I said a boat, with a 351W carbed with a holley 600 marine carb. It doesnt even matter if you add forced induction or change the amount of boost on existing forced induction application. But, in my defense, fuel injected marinized Fords are a bit uncommon. I got it for $1600 but that was ordered before the price change. 5.0 out of 5 stars. Traction control. Our software package will allow you to make nearlyany modification to your powertrainyou could ever want and do so with amazing simplicity. 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. Roll into a car show or even a gas station in a modified vehicle and what is the number one question you hear? We know what works best in a particular application. Decel Fuel feature cuts fuel while decelerating. 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. Estimated Ship Date: Monday 2/27/2023. The throttle body -- from a GM truck -- temp sensors, fuel pump, computer (w/ map sensor) and home-made relay board are not. ", I have a 1971 Z28 Camaro with a Chevy LQ4 thats been stroked to 408 CI. And for this reason, you can change that combination of engine parts as often as you'd like. The values provided in those tables will give you the optimum blend of power, drivability, and fuel economy. 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. But isnt a Mass Air Meter a restriction? The other efi/ tb efi systems from the marinizers don't appear any different than the automotive ones other than a flame arrestor. Key to the improved . The Pro-M EFI PCM is essentially a production Ford module. Find Parts and Accessories marine fuel injection KEYWORD and get Free Shipping on Orders Over $99 at Summit Racing! Also consider the time and money youll spend trying to get it to run properly. 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. This design delivers the fuel into the air flow stream in the plenum similar to a carburetor. The base system i am using is far above the HP rating of a 351W. 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. This can also cause the air/fuel mixture to separate as it flows to the cylinders, resulting in an uneven mixture between cylinders. Friday 9-5. PF4 EFI has the potential for improved fuel economy when upgrading from a carburetor. Sounds like you need some help tuning your carb (and likely ignition as well) if a $3k efi kit is looking appealing. 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. $1,143.95. Tuning software so easy and intuitive, most anyone can be a tuner. Neither of them benefits the customer. . What do you have to do to make it start when it acts up? For the same reason, you should be measuring your Air Mass with a Mass Air Meter. I'm not ready to fully pull the trigger on this conversion, but it looks very interesting. 351w, 460 Big Block, 4.6L/5.4L Modular, and Coyote. . Automatic updates for the calibration tool and user manuals. You experiment with values on the dyno until it makes max power. I converted my 351 to multiport fuel injection by selling my 205 and buying a 98 Ski Nautique. Then you need a coolant temp sensor, an intake air temp sensor, and 1-bar manifold pressure sensor - all junkyard items, cheap and easy to find. The engine's potential for air mass is calculated using the engine's displacement and the RPM. Gotta figure out what the problem is first. OPTIMUM MARINE - Affordable Fuel Injection AFI is proud to introduce our new line of Throttle body fuel injection kits The optimum series is our new line of throttle body injection kits that retain the advantages of affordable fuel injections' Legacy throttle body injection kit. Monday 9-5 No external controller needed. We honestly believe that no other system currently available will be able to deliver the OEM level of drivability and quality that we offer. Since 2003, CorrectCraftFan.com has been the foremost Correct Craft reference site, and simply provides the best used Correct Craft buying and selling experience anywhere. 1) Read the thermometer inside your house. Throttle body base gasket, throttle cable bracket, assorted hardware and fittings and detailed instructions for a simple turnkey installation. My system cost me a total of about 600$ (and a pretty steep learning curve). I decided to go with a new fuel tank made for fuel injection so that delayed the install slightly. Manual shift option. Current 2005 SV 211, due for upgrade! Manifold Conversion Kit - Log Style Manifolds. 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. 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* Has anyone upgraded their boat from carb to throttle body fuel injection? 4) Compression The air fuel mixture must be compressed in order to create the powerful explosion necessary to make power. Operates GM engines with or without ECM controlled ignition. 1998 Ski Nautique (Red/Silver Cloud), GT-40, Perfect Pass Stargazer 8.0z (Zbox), Acme #422, Tunable Rudder. If that is not enough, then we can use two of them! the HP rating is up to 500 Hp with the fuel pressure set at 45 psi. 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/. Part Number: FEL-17166. This topic has been discussed before you can use the search box to get that info. Comes complete with idle control motor, throttle position sensor and 3 vacuum ports for your fuel pressure regulator, PCV valve, power brake booster, etc. The all-new Pro-Flo, Pro-Flo 4 offers the ultimate in performance and power with the precise efficiency only a full. 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. Engine), Complete Exhaust Manifold and Conversion Kit - Ford V8 302/351 CID (Carb. Now they need something to pull it all together and make it run smoothly and reliably. Save the ca$h and don't go after-market EFI. Those wide band guages are nice for fine tuning carberators. High performance billet aluminum distributor complete with cap and rotor. We have a variety of mass airflow meters employing many sizes, shapes and designs. Yes. Stay Updated with Emails from Summit Racing. All Pro-Flo 4 EFI systems are warranted directly through Edelbrock for peace of mind! I've heard that automotive pumps do not perform well in boats. No special tuning required for forced induction. 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. No tuning needed. An engine management system isnt a bandage for problems in the engine or fuel system. Cookie Policy. All times are GMT-5. The method the OEM manufacturers use to do this is very time consuming and very expensive, but worth it since they can amortize this time over hundreds of thousands of vehicles that are all using the same engine. Curious if anyone has used one. Also, that kit is not for marine use, so not coast guard approved. The store will not work correctly in the case when cookies are disabled. 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. 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 . Easily make big power on E85! Operating in closed loop, the PCM makes a correction to the fueling until the O2s detect an actual ratio of 14.7:1, thus matching the target. That last sentence is very important. That combination will result in some amount of air mass. Competitively priced - plug-and-play solution, Self-learning ECU with easy-to-use Setup Wizard, Available for popular Ford, HEMI and GM Engines, New lower price - Complete kits starting at $1695, Most complete EFI Systems under one part number, Complete self-contained system- Easy to install, Delivers constant fuel pressure with no fuel return line, external fuel pressure regulator or fuel tank modifications necessary, Compatible with existing factory fuel tank and pump, Throttle blades are staked to the shaft for secure fit and finish, Throttle shafts ride on sealed bearings for efficiency, New Throttle position sensor installed on most apps, Castings are machined and assembled in the USA, Throttle shafts ride on sealed bearings for smooth operation, New throttle position sensor (TPS) pre-installed on most apps, Throttle body casting is machined and assembled in the USA, 3 versions allow tuners to position the throttle body low for hood clearance or higher for maximum airflow, Available in satin or black powder coated finish, Elbows include a universal throttle cable bracket.