Read this document before reading the applicable tuning section for those controllers, which are here. It has a chapter on chevrolet tpi, but is more focused on swapping and tuning various different manufacturer of fuel injection such as accel, dfi, holley, just to name a few. Engine tuning used to be the hallowed ground of vehicle engineers and cuttingedge hot rodders. Designing and tuning highperformance fuel injection systems by. For instance, if an engine needs 10 percent more fuel at a certain rpm, it changes the map instantaneously. Efi setup tips from fast chevy high performance magazine. Pdf ford fuel injection and electronic engine control. Everyday low prices and free delivery on eligible orders. When not using blown alcohol, the pill will not reside in the front of the barrel valve where the arrow says pill. Fuel injection systems self tuning free shipping on. An early form of fuel injection is central port injection. It includes everything youll need to get started tuning efi systems.
Performance fuel injection systems is not a megasquirtspecific book but does speak from our experience. The fuel injection instruction book has been updated and now has 31 chapters and 200 pages of full of information, graphs, diagrams and photos. A guide to diesel engines a diesel engine uses heat compression to initiate the process of burning the fuel previously injected into the combustion chamber. They can make anywhere from 400whp with a tune and bolt ons or 900whp with a single turbo. The computer produces a signal to open the injectors for a certain length of time depending on engine conditions relayed by sensors.
Finally, when that short section is over, with half the book to go, the rest of the pages are devoted to advertising pgs 57126. From a tuning perspective, how are direct injection engines. We are matching brake specific fuel consumption, air to fuel ratio, and other. Instead, you will install a blank out pill in there and the main jet pill will reside in a jet holder connected to valve b. Performance fuel injection systems hp1557 by matt cramer.
How to design, build, modify, and tune efi and ecu systems. Learn how to tune efi electronic fuel injected engines the right way. The longer that the injector is open, the more fuel is injected. If your loved one is driving you nuts housebound from the stayathome order, get them a fuel injection manual or tuning calculator to keep them busy. Entry level selftuning efi systems were basically designed to replace fourbarrel carburetors on naturally aspirated engines. In our case, it means there is no sensing or measuring of. This allowed the older nonefi engines to take advantage of the reliability and efficiency that efi systems bring to internal combustion engines. Hi, you might have a mistake in the first paragraph, tuning a diesel that does not have a turbo yes it might be pointless, but older turbo diesels that don t have electronic managed direct injection can still be tuned and more likley cheaper.
In a more complex mechanical fuel injection system with more than one bypass or enrichment nozzle, an air to fuel ratio of each segment of the fuel curve can be determined. Efi electronic basics efi 101, a good place to start. The book starts out with plenty of foundational topics on wiring, fuel systems, sensors, different types of ignition systems, and other topics to help ensure the reader understands how efi systems work. The areas of modification include audio, interior, engine, suspension, and body. Tuning is a way to personalize a factory car and is a hobby for many. Youll learn the different types of systems available, what components are needed and how each one works, and youll find out how injection and ignition systems operate and how to set. All these areas create an endless number of specific car modifications and can include increasing fuel economy, improving handling, or changing the exterior. I understand that each car, engine and ecu combination is unique and no book could ever cover every combination, but i was hoping to have a better footing when i delve into the tuning of my efi system. Earning a high performance engine tuner certification through efi university is the perfect way to do that. We are working on a new tuning package for our fuel injection jetting calculator, procalc. Open loop simply means there is no feedback of the result to the ecu engine control unit. What you need to know about mechanical fuel injection.
Following up his bestselling title, engine management. As engine load and rpm are increased, the injector open times are increased to match increasing airflow. Building and tuning highperformance electronic fuel. Knowledge is power and whether you are tuning your car yourself, wanting to start a career as a professional tuner or even if you are just wanting to choose and communicate effectively with a professional tuner having a. Mechanical fuel injection works with a simple throttlecontrolled air valve and a fuel pump, usually running at onehalf engine speed. Efilive starlite diesel training guides starlite diesel. There are now additional years of diesels currently supported by efilive software that are not included in the book at this time and may never be added although all the tuning basics taught in these books apply to every diesel motor, regardless of what year. Designing and tuning highperformance fuel injection systems ebook. Consider these two books a minimum of what you need to understand chevrolet tpi. Motocross fuel injection is based on an open loop system. About the math this technical information applies to most any normally aspirated engine size, turbocharged engine size, or forced induction supercharger size if so equipped.
The books cover duramax tuning up through the 2010 lmm and up to 2009 cummins. Download it once and read it on your kindle device, pc, phones or tablets. A practical guide to modifying and tuning modern electronic fuel injection efi systems, including engine control units ecus. The lpfp, not the hpfp, is one of the first upgrades people do to eclipse the. So if we prescribed 20% for example for a small unblown engine, and you are using an automotive gauge, you will be killing the engine by giving it 80% flow at idle. Advanced tuning, author greg banish goes indepth on the combustion basics of fuel injection as well. It differs from sparkignition engines that run off petrol gasoline, which are commonly found in standard automobiles. Fitech fuel injection 30005 fitech easy street 600 hp selftuning fuel injection systems compare fuel injection system, easy street 600 hp selftuning, throttle body, gold, injectors, ecm, kit.
Gain fundamental knowledge and then a practical step by step process for getting any tuning job done. These modern systems from edelbrock, fast, holley and msd offer greater. Designing and tuning highperformance fuel injection systems. The modern diesel engine has moved on a long way from those agricultural units of times passed. The n54 is direct injection and thats one of the most popular tuner motors in the world right now. Valuable highperformance tip, such as how to increase air and fuel flow using easy addon parts questionable tuning tricks you should avoid indepth coverage of todays alternate and reformulated fuels how they affect driveability, performance and car design this book covers 19881993 models with eeciv multiport fuel injection. The book covers all aspects of the modern turbocharged diesel engine. Piggyback ecu pros and cons fail safe airfuel gauge an engine life saver. Engine tuning used to be the hallowed ground of vehicle engineers and. The system is preprogrammed to achieve target airfuel ratios of. What are some good books on tuning engines for performance. If you have a flow bench test, dynamometer setup, or prior runs, we can transfer that to procalc. We can help them with outrageous racing improvements like determining the fuel system for adding a blower or nitro or more boost for more power.
We can set up procalc specific to your combination. Notice how this naturally aspirated engine develops approximately 86% engine load at wot. When it comes to basic remapping, the vw tdi engines are almost exactly the same as those outlined in the audi section above, as they are indeed the same basic engine, be it the 1. Seen here, the injectors are mounted in the middle of the intake manifold on what essentially looks and acts like an electronic carburetor.
Tuning engines can be a mysterious art, all engines need a precise balance of fuel, air, and timing in order to reach their true performance potential. The lowe fuel injection book is the most comprehensive and most technically up to date fuel injection book in the world. After pulling fuel from a vented fuel tank, the fuel is delivered through a barrel valve that controls the amount of fuel with the position of the air valve. The book contains all the info youll ever need to know and is an. Then you can start reading kindle books on your smartphone, tablet, or computer no kindle device required. Performance fuel injection systems by matt cramer and jerry. As tools for tuning modern engines have become more powerful and sophisticated in recent years, the need for indepth knowledge of engine management systems and tuning techniques has grown. Youll need to set yourself apart from all the noise if you want to get noticed. This course is designed to dispel the myths associated with electronic fuel injection. Chevrolets version of multiport fuel injection called tuned port injection was introduced to the public in 1985 on the corvette and camaro. In a conventional 4 cylinder engine with four inlet ports, the slug of fuel is delivered to each cylinder once every engine cycle.
This book is greatly detailed in theory and operation of fuel injection. Highperformance diesel builders guide by joe pettitt. Designing and tuning highperformance fuel injection systems kindle edition by banish, greg. Designing and tuning highperformance fuel injection. As the engine rpm increases so does the pump output. Learn useful formulas, ve equation and airflow estimation, and more. Many dismiss diesels because they have experienced them in the past as being slow smelly and noisy. I was hoping this book would give me some insight into the actual tuning process of an efi system once the conversion had been made. Dont forget to check out our how to books for mustang tuning, superchargers, engine rebuild, fuel injection, and turbochargers. Starting with very basic inter combustion chamber engine function you go deep into tuning fuel injection with some looks. Advanced tuning, author greg banish goes indepth on the combustion basics of fuel injection as well as benefits and limitations of standalone. Highperformance diesel builders guide is the first book to explain how modern diesel engines work and how to safely enhance power and performance. Most oem fuel injection systems fire all four injectors at the same time irrespective of the current stroke of the cylinder.
Designing and tuning highperformance fuelinjection systems is the book you need to become an expert in this popular modification. This book provides indepth explanations of fuel injection tuning. Many of the tuning software screenshots and other referencesimages will be highly recommended for anyone diving into a megasquirt project, and highly educational for someone diving into any efi project. Buy designing and tuning highperformance fuel injection systems by greg banish isbn. The diesel engine has moved on a long way from this and they are now very refined and offer petrol. Leader in the pioneering and implementation of fuel injection systems mechanical fuel injection 866 4646553 electronic fuel injection 215 6434607 home about hilborn. Designing and tuning highperformance fuel injection system by greg banish and performance fuel injection systems hp1557. Many questions surround what appears to many as more of a black art than science. In a simple mechanical fuel injection system, the air to fuel ratio of a tuneup is a phenomenal measurement of that tuneup. The is an introduction to tuning with a programmable electronic fuel injection ecu. How to tune and modify ford fuel injection by ben watson. Fuel injection tuning is the safest and most reliable way to gain more horsepower in your engine.
Performance fuel injection systems book by matt cramer and jerry. Read designing and tuning highperformance fuel injection. Use features like bookmarks, note taking and highlighting while reading designing and. So youve decided that fuel injection is for you, but want to know more. Featuring tuned length intake runners, one individual injector per cylinder multiport, and mass airflow sensor fuel management. Engine tuning is the adjustment or modification of the internal combustion engine or engine control unit ecu to yield optimal performance and increase the engines power output, economy, or durability.
463 1529 63 1264 395 996 773 502 689 308 982 1189 1662 1561 231 1272 404 694 328 185 1561 1353 479 1666 1183 557 325 360 962 1654 836 1502 1069 1112 1104 823 1216 672 155 975 1373 536 280 1208 1160 1422 427 734