With 10 throttle positions and the ability to monitor your rides for later tuning use, the power commander v is one of the most versatile tuners on the market. In the late 1950s, cars with optional electronic fuel injection came on the scene, and by the 1990s, efi was common. The fuel autocal program is the serial communication program for your rsr fuel injection and features. Adding this kit will allow for more precise tuning of your motorcycle.
Fast offers bolton xfi kits to install fully sequential efi on everything from mild street rod to allout race engines. Oct 02, 2014 kawasaki sells a fuel injection calibration kit part no. The software establishes a connection to the dyno, the cooling fan, the fuel pump, and the ecu. You can even load a fuel map for your bike to get a feel for how it works. For a given set of fuel and timing maps, 129 cells are available. An efi map is a multidimensional lookup table thats stored downloaded into the fuel injection s computer called the electronic control module, or ecm, by harleydavidson. The only fuel injection software that writes programs for you. Some software products also allow you to change throttle responsethe way rbw.
Today, almost all new cars have efi systems instead of carburetors. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. That is accomplished with the wideband oxygen sensors. The race tuner software program comes on a cdrom along with a hardware key adapter that allows connecting a pc to the stock ecm. Operating point crosshairs and mapaligned throttlerpm guages. The control computer then commands changes to the fuel table and measures the resulting performance change.
Simplicity and easy to use design is what makes fueltech product line unique. One cell is reserved for idle, while the other 128 cells are arranged as four load columns of 32 cells each. Learn how to tune efi efi tuning fundamentals youtube. A map is created for a specific engine parts combination and is used by the ecm to adjust the fuel delivery of the fuel injectors based on throttle position, rpm, and. Gas engines can use gasoline direct injection, where the fuel is directly delivered into the combustion chamber, or indirect injection where the fuel is mixed with air before the intake stroke. Jun 24, 20 this video covers editing and tuning the mapecu3 fuel table in 3d graph and 2d table modes. Operating point crosshairs and map aligned throttlerpm guages. Most factory pipes come with 12mm oxygen sensor bungs you will need the 18mm bungs that come with this kit if ordered that way. The computer is programmed to tell the fuel injectors what to do at that very point on the fuel map, and it sends out the appropriate message without any more input from the driver. Electronic fuel injection tuning for automotive applications. If youve decided to add an aftermarket exhaust andor intake system stage 1 mods to your klx250, an ejk efi controller is highly recommended if you want to take. In this tutorial we setup the fuel injectors in the ecu. The fuel and timing maps are arranged in a grid for easy editing.
Efielectronic fuel injection systems at summit racing. Proflo 4 is not just a replacement for your carburetor, its a complete engineered system that provides the ultimate in performance, drivability and quality. Fueltech has been in the performance market since 2003. Fuel injection is as simple or complicated as the tools you use to work with it. A fuel injection controller will adjust the fuel mapping, making the bike run better, helping eliminate that dead spot early in the powerband. The engine mapping software on the control computer commands the dyno speed and the engine throttle to match a location in the fuel table. The greatest advantage of the spitronics product range is the overall simplicity, compact size, easy installation and real time tuning that carries the doityourself concept forward. We are leading providers of fuel systems and ultra ram sbc efi. I own a gl1500se and we are thinking of developing a fuel injection conversion system for it later this year with the possibility of marketing it in kit form with a standardised map that can also be adjusted if you take it to a rolling road with auto mapping software available to your dealer. Base maps must be correct as transitions zip through dozens of map locations. Full tuner software with duel mapping with anti lag options full ignition timing controls with both dwell and timing. Read this document before reading the applicable tuning section for those controllers, which are here. Fuel injection mapping really is the process of systematically adjusting the fuelair ratio at all operating points of the engine at specifics situations.
I have a 2012 rmz 250 with yoshi exhaust and pim2 ems modded to my bikes ecu with the software. All digital fi and ignition systems work with whats called a base map. For metering fuel, its a matter of how long the injectors stay open. Electronic fuel injection efi and performance parts for harley davidson and vtwin motorcycles. The tuning link software controls both the dynamometer and the power commander. We offer fuel injection kits to fit most of your 4 cyl needs.
Spitronics is a south african based company that specialises in manufacturing state of the art engine management and transmission control systems. Increasing the fuel pressure at the injectors richens the fuel mixture across the entire fuel map. A 27 page pdf manual explaining every screen in the software. Haltech elite tutorial part 3 fuel injection setup youtube. The adaptive learning feature eliminates the necessity for laptop programming and tuning, except on the most radical engines. Raising the fuel pressure from 39 to 42 psi will only give about a 35% increase in fuel flow. The is an introduction to tuning with a programmable electronic fuel injection ecu. Anyone have specific knowledge on adjustments and readings with bikes fuel maps. For tuning, our power commander is a truly powerful device, but its tracking and monitoring is what truly sets it apart. Fuel delivery and regulatorsfuel system requirements and custom systems35 topics 224 postslast post. This sounds obvious, but is so often over looked when deciding what fuel injection controller to buy. How to start from scratch to learn about remapping the ecu. Take a technological leap forward with a new electronic fuel injection system from summit racing.
We carry many efi systemsmany selftuning and selflearningfrom the top players in engine performance, including msd ignition, edelbrock, holley, fast, accel, chevrolet performance, quick fuel, and more. Harley electronic fuel injection mapping power vision auto. Fuel injection software free download fuel injection. Imagine you have the perfect after market fuel injection controller for your car, it has every option you ever. Tom webb is plugged into a pc with the software, the main board which hooks to a battery which is needed to get the fuel pump turning and is loading the new map into the crf. Efi technology was founded in 1988 with its headquarters located in torrance, california. Secondly, we sell complete systems singles, twins, triples, inline 4s, vfours etc with throttle bodybodies and fuel rails, not including injectors.
Professional products 70026 powerjection iii fuel injection. Simply download the software and select use disconnected. The fuelpak fp3 is the bestselling ecu tuner in the world for harleydavidson motorcycles because it is the most intuitive tool on the market, giving you the power to control every aspect of your motorcycles tune, view live sensor data, calibrate your speedometer, read and clear trouble codes, utilize a live sensor data display, and offers best in industry support from our fp3 technicians. The tuning link software interfaces the power commander with a model 250 load control dynamometer.
Have a thorough base of all the things associated with engines and cars, before trying out anything because a badly remapped ecu means risking the engi. Increasing the fuel pressure provides very little increase in performance potential of most fuel injection systems. Start by learning about a car first before proceeding to things like remapping the ecu in them. For normal user concern could be emissions, fuel economy, or some compromise between balance of performance, emissions and noise. Schnitz racing has all the motorcycle performance parts you need to stay in front. The autocal software gives you the power to write a complete program for your street or race. Fuel system last post fuel delivery and regulators fuel system requirements and custom systems 35 topics 224 posts last post. How to start from scratch to learn about remapping the ecu in.
A library of various calibrations for various applications. This complete stand alone plain electronic fuel injection system supports up to 500 horsepower and is by far the simplest and cleanest aftermarket efi system available. My bike seems to studder when it gets going and backfires from exhaust a lot. The adapter does require the removal of the manifold and some machining but it allows the o2 sensor to be placed into the exhaust flow but protects it from the water exiting the block. Harleydavidson electronic fuelinjection tuning aids. By cleanest, we mean it has minimal wiring showing, so. It is written specifically for megasquirt or megasquirtii efi users who are new to tuning engine with a programmable controller, and tries to make very few assumptions about what you already know. Efi electronic basics efi 101, a good place to start. Maxxecu mtune powerful pc software for intuitive dynotuning. It is globally recognized as a leader in the development and manufacture of engine control systems, ignitions, data acquisition products and innovative software. The calibration process starts by downloading the existing fuel table from the ecu. Automatic fuel injection mapping for small twostroke engines. Colorcoded fuel map cells to indicate leanrich fuel areas. Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of an injector all diesel engines use fuel injection by design.
Dec 31, 2016 in this tutorial we setup the fuel injectors in the ecu. This is where you plug in to download the new mapping. First, we sell as a minimum the ecu, the wiring harness, user software and the sensors air, coolant, tps, map, o2, iac for one to eight injectors. Engine parts, swingarms, nitrous, turbo kits, chain, sprockets, air shifters, exhaust kits and much more.
Our folks have several options from basic to completely trick. Fuel injection mapping really is the process of systematically adjusting the fuel air ratio at all operating points of the engine at specifics situations. This video covers editing and tuning the mapecu3 fuel table in 3d graph and 2d table modes. Converting marine engines to efi efi pro hangout general. Once the ecu has received the information from the sensors and figured out what to do based on the fuel map, it can change three basic things to make the engine. Bazzaz fuel management products are not compliant with the california environmental protection agency e. It just doesnt matter how good the fuel injection controller is if it has poor software for you to work with. Includes a control module, two wideband oxygen sensors, cables, and everything needed for installation. The dynojet fuel injection tuning link is an innovative software application that allows the automatic fuel curve optimization of a power commander equipped motorcycle. At each point and there are hundreds of possible combinations the ecu decides what to tell the fuel injectors to do. One comes in the form of a marine o2 sensor adapter from the folks at howell efi. Fuel injection jetting was adjusted until an optimum spark plug reading was achieved.
Kawasaki sells a fuel injection calibration kit part no. Adjusting fuel maps on efi dirtbikes motorcycle jetting. Harleydavidson electronic fuelinjection tuning aids hot bike. Fitech fuel injection has been supplying automotive products, specifically fuel injection products, since 2012. Specialized in the manufacture of engine management systems, high quality units for your race car or street car. For decades, fuel regulation was handled by the carburetor. Learn the fundamental principles behind engine operation, ecu operation, and how to tune fuel and ignition timing. All kits are set up with the fuel rails for proper fuel distribution and drivability. Once you do it a few times it takes just a few minutes. The actual ratio of the weight of air to the weight of fuel was computed over several test runs by using an mfi fuel injection jetting calculator.
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