Do a little research and figure out what is best for you." As an aside, fordfuelinjection offers harnesses to retrofit factory Ford EEC systems, which could work well with some tuning. Lets not get into speed density as it was used in the aftermarket in days past. This design delivers the fuel into the air flow stream in the plenum similar to a carburetor. Hardin Marine 2023. For the best experience on our site, be sure to turn on Javascript in your browser. 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. Its the most universal type of Electronic Fuel Injection system, but its not ideal for high performance engines. No tuning needed. All needed sensors (air charge temperature sensor, two O2 sensors and bungs, throttle position sensor, mass air sensor and coolant temperature sensor). Since that air mass is directly measured, the combination of engine parts that resulted in that air mass simply does not matter. The Pro-M EFI system can be as simplistic, or as sophisticated as the user wants it to be. Able to run two Mass Air Meters simultaneously. Done the right way! It is important to understand that the Speed Density systems used in the OEM still use load for their fueling and spark advance calculations. 3L packaging Treats up to 30 gallons of fuel, Packaging versions to cater to Gasoline, Diesel, and Marine markets, Safe for gasoline, E10, E15, and E85 fuels, Restores, maintains & helps protect the catalytic converter, oxygen sensors, fuel injectors, and cylinder heads, Lowers total hydrocarbon emissions by up to 50%, Reduces harmful carbon build-up on oxygen sensors. Stay up to date with the latest releases, events, promotions and more. With over 25,000 registered members already, we would love to have you as a member too! The boat he sold was a 1967 Keaton utility with a 400 Pontiac engine. 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. Never miss a good chance to shut up ~ Will Rogers. Hello all my "2001" nautique lovers! It the Hp these boats develop are at the very upper range of what the Holley can handle. There are a number of systems available the cost is around 1500.00 and up . 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. Furthermore, the PCM uses adaptive controls to learn how to control the idle speed and stores this information in its memory. OBD II compatible. With PF4 computer controlled multi-port injection, hard starts are a thing of the past. We offer helpful features like launch assist and traction control. As mentioned earlier, we can control water/methanol and nitrous oxide. No more surging or varying idle speeds as various loads are put on the engine. The rest, which is everything in between, is just a bunch of guess work until you get it to run reasonably well. 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. General consensus is that if you want FI, it's easier to just get a new boat then to deal with the conversion. Rails have 9/16" diameter bores providing excellent flow and dampening characteristics. Indirectly, yes it does. 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! That last sentence is very important. Roll into a car show or even a gas station in a modified vehicle and what is the number one question you hear? Exceptions apply - see details. See more. If it's an easy/inexpensive swap, why not but it's not. A friend of mine has a 34 Ford with a 351 in it and he changed it over. FAST EZ EFI Marine Kit - New Product at SEMA 2015 - YouTube Pro-M EFI tuning software and USB communications gateway for easy laptop tuning via the OBD II connector! It is that simple. 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. Comes complete with idle control motor, throttle position sensor and 3 vacuum ports for your fuel pressure regulator, PCV valve, power brake booster, etc. Click on the link below to make a donation. Edelbrock throttle bodies are available in several sizes to deliver increased performance for a wide variety of applications. So easy to install and all the parts you need come with the kit. Read More . But that doesnt mean that we cant do better. 48371, Hours of operation: I would like to see at least 10% in fuel savings, also would have better starting, idle and low end throttle response. The most straightforward (not to mention cost effective) way to convert to fuel injection is to buy a boat that already has it. It is truly the best of both worlds. How do I convert my carburated 351 to fuel injection? 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. Key to the improved . 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. You can even add a supercharger, or a turbocharger and this rule still applies. Tricks. 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. View Details. Budget EFI on a 351W Ford - The BangShift.com Forums FAST EZ-EFI Self-Tuning Fuel Injection System Base Kit. On top of that, we use closed loop feedback to ensure that the amount of WM being injected is exactly what is being commanded. I agree it is expensive. Read More . The Load calculations are done for you by the Pro-M EFI PCM. Copyright 2023 by AUTOSALES, INCORPORATED To learn more, view our, Looking to transplant a modern EFI engine into your classic muscle car, truck or hot rod? Understand that spark advance is half the battle, and all you can do is guess. 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. You will not find a better harness. I called FAST today, they said FAST EFI it is marine safe. . High performance coil featuring faster rise time and increased spark duration for increased performance. High performance billet aluminum distributor complete with cap and rotor. That said, the OEM level OBD II diagnostics of the Pro-M EFI system will help you to iron those out. Worlds better than a CD ignition box! This is NOT a cheaply made "fuel only" system like the competition sells. The three big things that need to be converted are: Welcome to PLANETNAUTIQUE! Off-roaders it works!. Previous. This page was generated at 1 minute ago. 3) The Pro-M EFI system will run nearly any engine at an OEM level right out of the box. One is Mass Air and the other is Speed Density. The motor pushes 250 hp and runs great. Think about how much money they can save by not having to buy millions of mass air meters! You'll need a cowl hood for clearance and different brackets to mount your PS and/or AC. The Self-Learning systems will use feedback from a wide band oxygen sensor to achieve those values. 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. Most of the sensors are mounted right on the injection system for a simple install. 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. In addition to fueling, the Pro-M EFI system also utilizes closed loop feedback to precisely control idle speed. This site is not affiliated with Correct Craft, Inc. Funding for the site comes from members like you. No spark boxes needed. Throttle body base gasket, throttle cable bracket, assorted hardware and fittings and detailed instructions for a simple turnkey installation. The foundation of AFI is expertise. 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. Who knows? Many of those items are available in separate packages in the aftermarket. 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. Load will determine what your air/fuel ratio should be.
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