The qh plugs into the j3 port like a chip, but its capabilities are stunning. The pcm used on these vehicles is referred to by ford as the electronic engine control iv eec iv module. In discussions with email protected, he mentioned he only had x amount of ecudumps. Hopefully, this ford software doesnt have a time limit, as i see their website sells by terms.
Additional bullets 1 bullet covers one vehicle can be purchased to flash more vehicles. Trouble with the newer stuff is ford started changing stuff all the time. Eliminator switch chip product features single or multiprogram chip easily switch between tune files installs in minutes vehicle antitheft mode built. The j3 memory bus at least on eec iv, was unique as it had the ability to read the next data byte by simply clocking, rather than the typical memory access sequence.
This way ford could specify much fewer computer configurations to its vendors intel, toshiba. My 1997 f53 chassis is clearly the ford eec iv, this is confirmed by a ford tech and the shape of the plug. Composed of a 16bit microprocessor running at 15 mhz and 16 kilobytes of readonly memory rom, the eec iv was still capable of processing over 1 million calculations per second. A subscription to the ford module programming applications for the j 2354 tool or integrated diagnostic software is also need we recommend connecting a battery charger to. It uses electronics designed to retrieve engine and transmission diagnostic trouble codes from.
Using a 10mm socket, back out the bolt until the connector disengages from the computer. While cleaning the garage i realized i have a ford rotunda eec iv monitor tool. The pimpxs was designed to work in any eec iv obd1 ford vehicle 8395, though it hasnt been tested in all possible applications. Starting with the 1988 california specification, and 1989 50state versions, the mustang has been equipped with a mass air, sequential efi system. While cleaning the garage i realized i have a ford rotunda eeciv monitor tool. Since my main interest lies in computers and has since i was really young, and i drive the pintomobile, i think it would be interesting to take a look at the eec iv engine computer which powers the ford 302 engine in the pintomobile. It also lets you read stock eec boxes to establish a starter tune. Sct performance eliminator 4bank eprom chips for eeciv. The ford eec or electronic engine control is a series of ecu or engine control unit that was. Each processor type uses a different strategy and calibration combination which makes each one of them unique.
If you own a license for be2010 the license will not work with be2012 or be 5. Ford used the eec iv ecu from 1983 until 1995 in many of their usmarket cars, including the 5. It uses electronics designed to retrieve engine and transmission diagnostic trouble codes from the vehicles computer but does not generate codes. It gives you absolute, bumpless, 100% realtime tuning and realtime datalogging for all eec iv and eec v through 2004. The differences are a memory, easier diagnosis and some redesigned parts. Semi automatic disassembler for ford eec iv and v binaries. The eeciv equipped engines use an older diagnostic system to monitor and report engine related malfunctions. Sneec iv is the first affordable instrumentation quality realtime plugin passive datalogging system for the eec iv. Rick sold many eec iv versions of the pms in that timeframe, and he has high hopes for the eec v version. Does anyone know of any kind of list or catalog or anything that can tell me how many different kinds of tools there were for the eec iv system.
The diagnostic trouble codes dtcs are two or three digit numbers and can be read through the use of a scan tool, an analog voltmeter, or with the malfunction indicator light mil. The eec iv computer was installed on the earliest modular engines in fullsize ford cars. Ford contracted with intel to design and build the 8061 microprocessor for eec iv. The tweecer is an adapter which connects to the j3 service port of an 8795 mustang eec iv pcm, giving you the ability to substitute parameters in the calibration data with parameters that match the modifications which you have made to your engine combo. Yes, there are tunerssoftware that you can purchase adjust the tune. Strategies eec analyzer and binary editor combined software. Ford 60 pin pcm connector fits a wide variety of ford vehicles.
The computer hardware design was planned to evolve slightly ahead of the software features implemented. Scts single program and 5 program, four bank custom chips are specifically tuned for your 19872004 ford car or truck by one of scts custom tuning dealers world wide. You may have heard of problems getting them to start, idle, and run like a 1987 1993 5. To the best of my knowledge, ford did not implement the obd ii standard until the v10. Jun 26, 2015 a subscription to the ford module programming applications for the j 2354 tool or integrated diagnostic software is also need we recommend connecting a battery charger to the vehicle during.
The tweecer is an adapter which connects to the j3 service port of the 19842004 ford eec pcm, giving you the ability to modify parameters in the calibration data with parameters that match the modifications which you have made to your engine combo. The brains of the system is the powertrain control module pcm also known as the processor. Build your own ems from the megasquirt plugnplay engine management system kit the do it yourself plugnplay megasquirt ems you build from a simple kit. The pcm then determines the proper spark timing and advance, and returns a reference signal to tell the tfi module to switch the coil, thereby by creating a spark. Are there ways to tune an eeciv system by keeping the stock. Tunerpro the software used to make changes to tune the binary files. The eec iv computer debuted in the ford mustang in 1983. The binary editor software allows for editing of the ford eec binary data. So as you add performance to your car, you can easily match the eec to your. Plug and play means you remove the stock ecu, plug in the pimp, run a vacuumboost line from the pimp to the engine, follow a few basic setup steps. Introduction although you can use our ford hardware f3 jaybird quarterhorse on just about any 862004 ford, software is much more lacking. Unlike previous eec systems, eeciv uses a small ignition module called the tfi or tfiiv thick film integrated ignition module. Binary editor is a tool which allows editing of calibrations or tunes for most ford high performance engines.
Instructions on obd i operation and all ford self tests. Follow the links below to get your copy of eec analyzer or binary editor. Resistors in place in the megasquirt and just configure this in the software. How to use an eeciv adapter board to megasquirt your ford. For use with cp9185 and cp9190 19841995 ford and lincoln vehicles with. There were even a series of special eec iv modules designed for use in formula 1 race cars, making ford one of the earliest adopters of digital electronics on a race car. Eec v calibration memory structure the programming software ford offers is for flashing your vechical with the original bin file. The end result was a much cleaner, smoother running car. Can i use low impedance injectors with the eec tuner.
The eec iv was released in 1983, although work began before eec iii began being produced. Ea can also log data and retrieve diagnostic trouble codes dtc with the elm320 scan tool or elm327 scan tool. F3v2, f8 or qh rotary switch when used with the f3v2, f8 module, provides 8position adjustability for onthefly switching. This would give the software designers flexability to evolve with minimal hardware limitations. Bosch automotive service solutions 28635 mound road, warren, mi 48092 usa. Diyautotune will continue production on the n76 only, however, this page and all support documentation will remain for archive purposes. He believes the pentup demand may cause the eec v to beat out the eec iv in sales in 2004. By this time, it was well known that computers would take over inside of cars, and the eec iv further advanced that notion. Eec iv engine control module fordus ford motor company. Currently feb 28 2014 there are three software packages that support our ford hardware binary editor, eec editor, tunerpro rt. But if your building an engine that has needs outside the programs lookuptables then you will need to adjust the program.
In 1994 ford did a redesign of both the eec hardware and eec software. Eec tuning beginners guide ford performance tuning. System operation the cmp sensor, housed inside the distributor, responds to a rotating metallic shutter mounted on the distributor shaft. Ford eecivtfiiv electronic engine control troubleshooting. Delta force tuning is the number one source for ford tuning products. Ford used this computer system throughout the 1980s and eec v replaced it in 1994. Ford s electronic engine control eec iv is basically the same as the earlier types of eec systems. Sneec consists of a data acquisition computer that plugs between the ford eec iv ecu and the main engine harness and a software application that runs on. This was done to facilitate changing the software, a combination of algorithms strategy and. This design provides a temperaturecompensated mass flow measurement directly to the processor.
For some reason the gov or whoever gave ford a pass on the requirements. The ford mustang is arguably the most popular vehicle for the doityourself tuner. Sneec consists of a data acquisition computer that plugs between the ford eec iv ecu and the main engine harness and a software application that runs on any windows compatible pc. All of these systems were the mass airflow type and used coil packs modular engines do not use a distributor. Immo off ecu ford eec v visteon lp4335 con emulador duration. The innova ford digital code reader is a diagnostic tool specially designed to work with the vehicles test connector to communicate with mcu and eec iv computers.
This engine with the eec iv was used by haasforce f1 a. Ford used the eeciv ecu from 1983 until 1995 in many of their usmarket cars. Each software package has a different set of computers that. Stinger pimp the stinger performance plugin microsquirt powered pimp engine control unit is the most userfriendly and capable plug and play option available for ford eec iv equipped vehicles. With the ford 60 pin pcm connector, you can build professional adapter harnesses connecting the engine management system of your choice to a wide variety of ford cars. How to understand, service, and modify ford fuel injection and electronic engine control, by charles o. Note this code is intended to help understand only how each eec works, not as a tuning or commercial tool. Pinging ford eeciv gurus factory five racing forum. So as you add performance to your car, you can easily match the eec to your combo. Programming a eecv or eecvi computer classicbroncos. Eec iv, although somewhere in its life there was a ford pn generational change. The diypnp prouct line has reached the end of life. The part number is defined by the 4 letter short code printed on the label or the 98ap12a650bp. Please note that full functionality requires purchasing a license.
Other truck and passenger car applications soon followed. The post in the center of the maf helps to reduce the effect of standing waves in the inlet tract on actual maf measurement. The eec iv is one of the most efficient engine management computers in the industry and does an extremely good job of producing power even with the factory ford programming. Memory feature stores codes, even when the reader is unplugged. Mar 07, 2015 the ford eec iv v uses a hitachi manufactured maf sensor with a heated wire element. The specific unit ford developed and used in their fox body mustang was the eec iv computer. If your application isnt listed below, feel free to inquire about using this ecu for your 8395 ford efi application as it will most likely work, we just havent had our hands on one to be able to call it.
Eec editor software from paul booth software for ford vehicles only. It is common to find a vehicle that was built with this but before that was added and end up with a computer that is only valid for the 6 month build window that spans 2 model years. Department of commerce, and trade and economic sanctions maintained by the treasury departments office of foreign assets control, in regard to products purchased on this website. Eec analyzer suggests values by analyzing data logs produced. The eec iv adapter board kit allows you to install megasquirt into virtually any ford vehicle that uses an eec iv computer, without cutting a single wire.
Never played with it, since i really didnt know how to use it. You can change any parameter while the vehicle is running. The interface can hold up to 5 programs including your stock tune. If you want to retain the ford eec computer, built for your vehicle, backed by extensive ford research and development, and want to make yo u own modifications with no additional charges, the eec tuner is for you. Eec analyzer also refered to as ea is a tool that can analyze data produced by most of todays common data loggers. Ive been slowly collecting old 1980s eec iv diagnostic tools rotunda stuff.
Its definition files strategy files are open source and are saved in excel. Heres a list of software and hardware tools that you can use to tune your ford eeciv ecu. The advent of custom tuning software for these eecs allowed. The final steps are to make the wiring changes at the engine harness to computer connector. Ford refers to its pcm as an eec, or electronic engine control. For early engine controls, and early electronic fuel injection, it is fairly interesting and complex. The ford eeciv v uses a hitachi manufactured maf sensor with a heated. All of our ms windows development is done using oracles virtualbox software. The following links are system requirements that are. Net they have hardware for reading, burning and tuning.
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