All work here was done on a a 1995 ford mustang using an eeciv stock computer, and a moates quarterhorse, running clint garritys binary editor 5. Before tuning your advance table, be sure to use a timing light to verify that your. Binary editor is a flexible software package that allows realtime tuning and. 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. During its lifespan, vehicles using the eec iv module as an ecu would still rely on distributors for timing, but in 1997, with the eec v, the ecu also took control over the engine timing. Eliminator switch chip product features single or multiprogram chip easily switch between tune files installs in minutes vehicle antitheft mode built. Eliminator switch chip product features single or multiprogram chip easily switch between tune files installs in. Hi, first off, im new to this board and think all of the information and resources are excellent and very helpful hope i can contribute as well. This can be done with a stock eec to acquire the base calibration.
In this video, i discuss a variety of limitations with the eeciv and a9l strategy ive encountered when tuning various foxbody mustangs. The quarterhorse plugs into the j3 port, like a chip module, on eeciv and eecv through 2004 ford vehicles. Programmable chips were designed as modules that could be plugged into the j3 service port opposite the wiring harness on the eec to hold new. Eec analyzer suggests values by analyzing data logs produced. But if your building an engine that has needs outside the programs lookuptables then you will need to adjust the program. Eec reading eec must be installed and powered invehicle with qh installed. This article provides a full overview of options and procedures for fordbased tuning solutions. If you own multiple vehicles then be sure to order a jaybird and a couple f3 chips from when ordering the qh. Binary editor is a tool which allows editing of calibrations or tunes for most ford high performance engines. Once you have finished tweaking the table, follow the eec tuning beginners guide to send your file to the j3 chip. Delta force tuning is the number one source for ford tuning products. The ford eec or electronic engine control is a series of ecu or engine control unit that was designed and built by ford motor company. Are there ways to tune an eeciv system by keeping the stock. From mild to wild modifications we have a software packages that suit your needs which includes commando, special forces and.
The eeciv systems used on the 19891995 obdi vehicles were extremely. Tuning limits of the eeciv for foxbody mustangs with moates. Or maybe you want to smoke half your tread life away in seconds next to that unsuspecting chevy just to prove you can. The eec iv computer debuted in the ford mustang in 1983. Do you feel the need to do the quarter mile in 12 seconds. You can change any parameter while the vehicle is running. If purchasing a tune, prior to ordering, click here to submit information about your vehicle so a custom tune can be built for you. Downloads eec analyzer and binary editor combined software. 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.
Composed of a 16bit microprocessor running at 15 mhz and 16 kilobytes of readonly memory rom, the eeciv was still capable of processing over 1 million calculations per second. Jan 08, 2020 in this video, i discuss a variety of limitations with the eec iv and a9l strategy ive encountered when tuning various foxbody mustangs. You can log any parameter in ram from the eeciv and v at. Net they have hardware for reading, burning and tuning. So as you add performance to your car, you can easily match the eec to your. The eec tuner is an electronic device that connects to the pcm and allows the user to change calibration data. You can read the tune from the eec box and save it to file. We have a yahoo group that has thousands of registered users, many of whom have been. Core tuning also provides expanded strategy coverage and support via their available definitions and tuning packages see. Dialing in a maf curve on a moates quarterhorse using. It plugs into the j3 port like a chip, but its capabilities are stunning. The spark value giving the greatest torque on a stock. True realtime emulation allows instant changes to any calibration parameter while engine is running. First time eec v tuning i have been tuning gm gas and ford diesel for some time but the ford gas is new territory for me.
The eeciv adapter board kit allows you to install megasquirt into virtually any. The eec iv used tfitfi iv thick film integrated ignitionfor ignition. Tuning spark when tuning spark for the i6, the following tables are used. Ford mustang 8693 megasquirt gen2 pnp plug and play standalone engine management system is compatible with the following. 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. The quarterhorse plugs into the j3 port, like a chip module, on eeciv and eecv through 2004. Compare different factory eec calibrations, there has been a lot of success in using a modified version of the cobraj4j1 cal. Each processor type uses a different strategy and calibration combination which makes each one of them unique. So as you add performance to your car, you can easily match the eec to your combo. 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 eeciv system. It began production in 1974, and went into mass production in 1975.
Everything is discussed, including yearmodel coverage, hardware compatibility, software licensing, cost breakdown, and tuning strategies. The analysis is done by multiple calculations resulting in suggestion for the user to enter into a tuner like binary editor. 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. Read through this evolving article if youre interested in ford eec tuning. Sneeciv is the first affordable instrumentation quality realtime plugin passive datalogging system for the eeciv. When installing the tweecer software, always install the borland database software first. Eec iv, although somewhere in its life there was a ford pn generational change. The eec iv was the brains behind the efi used in these vehicles. The specific unit ford developed and used in their fox body mustang was the eec iv computer. Mar 07, 2015 the advent of custom tuning software for these eecs allowed experienced calibrators the opportunity to deliver tremendous horsepower and excellent street manners with the stock eec hardware. We could just squeeze another 40horsepower out of that stock engine you already have, but thats not as much fun.
The eeciv adapter board kit allows you to install megasquirt into virtually any ford vehicle that uses an eeciv computer, without cutting a single wire. The processor used is the 8065 along with several supporting peripheral chips like the duce chip which can provide up. The tweecer is an adapter which connects to the j3 service port of an 8795 mustang eeciv 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. Most software logs around 20 hz, which is great for tuning. Yes, there are tuners software that you can purchase adjust the tune. A friend brought me his 04 mustang cobra with a vmt blower on it setup for 20psi. It also lets you read stock eec boxes to establish a starter tune. It gives you absolute, bumpless, 100% realtime tuning and realtime datalogging for all eec iv and eec v through 2004. The advent of custom tuning software for these eecs allowed experienced calibrators the opportunity to deliver tremendous horsepower and excellent street manners with the stock eec hardware. Ive been slowly collecting old 1980s eeciv diagnostic tools rotunda stuff. Cal files cmr uses an easy to understand graphic user interface populated with useful functions, such as diablosports calibration wizard creates cal files for popular bolton mods. I have been tuning gm gas and ford diesel for some time but the ford gas is new territory for me.
Tuning limits of the eeciv for foxbody mustangs with. Ford used the eec iv ecu from 1983 until 1995 in many of their usmarket cars, including the 5. Yes, there are tunerssoftware that you can purchase adjust the tune. I have spent significant amount of time searching for information regarding the eec and i have come across readily available reliable sources of information. For early engine controls, and early electronic fuel injection, it is fairly interesting and complex.
Although not strictly required, eec analyzer helps make sense of the often overwhelming amount of data the software can gather. Ea can also log data and retrieve diagnostic trouble codes dtc with the elm320 scan tool or elm327 scan tool. Nonvehicle specific forum for tuning all ford ecus 19942004, including the 1994 1995 mustang. The eeciv computer debuted in the ford mustang in 1983. There are a lot of questions regarding the way the mustang eec iv works. It subsequently went through several model iterations. How to use an eeciv adapter board to megasquirt your ford. The qh plugs into the j3 port like a chip, but its capabilities are stunning. In either case the eeciv and eecv alternately accept moates j3 chips on the back of the ecu. The tweecer was the first commercial product to provide a real time data stream along with tuning capabilities for eec iv supported processors, while also supporting eec v based vehicles.
Resistors in place in the megasquirt and just configure this in the software. Later i used a moats quarterhorse, that was easier to use, but you still had to learn a ton to get good results. As for adjusting fuel pressure, the computer will compensate when its in closed loopi. Dialing in a maf curve on a moates quarterhorse using binary. Lastly i used a megasquirt ii with tunerstudio tuning software. Tunerpro the software used to make changes to tune the binary files j3 chip the chip used to override the factory calibration with one of your choice, installed on the j3 service port on the bottom of the eec kam keep alive memory. Ive also added 8k of blank data in front of the 56k a3m bin to make it a 64kb file and align the table addresses to match the gufb. The tw eec er was the first commercial product to provide a real time data stream along with tuning capabilities for eeciv supported processors, while also supporting eecv based vehicles. There is a ton of differences between the gt and the cobra cal.
I dont need the rotunda bearing puller stuff, just system diagnostics. Table comment spark mbt spark maximum brake torque. New to eeciv tuning by junkiestunts1 tue dec 03, 2019 4. 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 eeciv engine computer which powers the ford 302 engine in the pintomobile. Used inside the eec to store short and long term fuel trims found using the adaptive learning programming. 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. The diablosport cmr chip r for ford eeciv and eecv vehicles holds two custom tunes that are switchable while driving with the optional r1010 toggle switch. The advent of custom tuning software for these eecs allowed. Note this code is intended to help understand only how each eec works, not as a tuning or commercial tool. From mild to wild modifications we have a software packages that suit your needs which includes commando, special forces and delta force. Sct performance eliminator 4bank eprom chips for eeciv. In a general sense, the eec tuner can change any data in the eec iv address map from 2000 hex to ffff. The calibration data includes things like fuel mixture, timing, shift points, idle rpm, rev limit, and many more tu ning parameters set up at the factory.
Heres a list of software and hardware tools that you can use to tune your ford eeciv ecu. Oh i know, how about a 600horsepower small block tow rig. The calibration area of memory that holds all of the tables how does one get a map of which addresses hold what data and more on the workings of all of this. In general, the eec tuner supports 89 95 mass air equipped 8 cylinder mustangs. Eec analyzer suggests values by analyzing data logs produced by loggers such as binary editor and other devices like sneec, cal edit, cal con, drew tech mongoose and dataq, moates, quarterhorse, f3. The quarterhorse plugs into the j3 port, like a chip module, on eec iv and eec v through 2004 ford vehicles. The ford electronic engine control also known as ecm, pcm, eec4, eec5 and ppc are the primary name ford uses. Eec analyzer also refered to as ea is a tool that can analyze data produced by most of todays common data loggers. First time eecv tuning hopefully yall can help me out here. All of our ms windows development is done using oracles virtualbox software. Ford used the eeciv ecu from 1983 until 1995 in many of their usmarket cars, including the 5. Eeciv, although somewhere in its life there was a ford pn generational change.
This is just the hardware, and limitations of vehicle coverage are only with the software packages which are evolving quickly and available separately. May 28, 2018 all work here was done on a a 1995 ford mustang using an eeciv stock computer, and a moates quarterhorse, running clint garritys binary editor 5. 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. Many of these limitations have simple, tuneonly workarounds. I tried tuning the factory a9l eec with a tweeker rt with limited success. The tweecer will require some study time before diving in too deep. Multivehicles shops if you are only tuning one eec then all you need is one quarterhorse. Sneec consists of a data acquisition computer that plugs between the ford eeciv ecu and the main engine harness and a software application that runs on any windows compatible pc.
The specific unit ford developed and used in their fox body mustang was the eeciv computer. It gives you absolute, bumpless, 100% realtime tuning and realtime datalogging for all eeciv and eecv through 2004. Aug 21, 2019 ive been slowly collecting old 1980s eec iv diagnostic tools rotunda stuff. It is fully supported by all the major diyefi software such as paul booths eec editor, clint garritys binary editor, and mark mansurs tunerpro. In either case the eec iv and eec v alternately accept moates j3 chips on the back of the ecu. 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 first system, eec i, used processors and components developed by toshiba in 1973. In order to start tuning your car, you will need some tools.
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