For megasquirt 3 ms3, ms3x, ms3pro, mspnppro, ms3gold ecus and plugnplay ecus based on the ms3promodule. This firmwares featureset has grown hugely and continues to be refined. Even without a computer connected, the three leds on the megasquirt case allow you to monitor injection pulses, warmup enrichment, and acceleration enrichment at any time. There will be some differences if youve gone all out for a ms3x.
The ve table represents a correction factor from how much fuel the megasquirt would inject if you were running a stoichiometric 14. Portcheck a handy utility used to diagnose and troubleshoot communication issues and firmware revisions. A laptop or tuning computer to run the included tunerstudio ms software. In particular megasquirt offers an extensive feature set in a costeffective package.
Megasquirt is a reprogrammable diy ecu engine control unit which is a great tool if you want to learn about engine control systems, you can buy in kit form and assemble yourself, all instructions are available in the online manuals as you are aware if you modify your engine by. The megasquirtmicrosquirt is a community supported project aimed at the experienced installer and knowledgeable enthusiast. A little opengl rendered gauge cluster interface for my megasquirt ems, running on my kindle fire custom rom, using usb host and a usb to serial cable. Megalogviewer megalogviewer provides you the ability to analyze and visualize your data to quickly identify problems or opportunities. Whether you are looking to gain indebt knowledge of efi by building a full featured ecu on your own, or simply want to save money building a proven reliable kit, from megasquirt origins the diy spirit is available in partial and complete kits.
Megatune allows you to compute values from megasquirtiis output channel. Project introductionthis is a digital dashboard display project intended to be used with a megasquirt2extra or megasquirt3 ecu engine control unit. As there are many firmware versions for the megasquirt ecu, you may need to reassign the output channel for the gauges to the correct ecu outputs in. For electromotive motec megasquirt with plug 3bar 3 bar gm style map sensor. And that fraction is anywhere from 14 to 110 of the cost depending on the system you choose and if you choose to build it yourself or have us build it up for you we keep assembled units.
Mega cluster display device for megasquirt ecu youtube. The software has quite a lot in common with the original dashboard. Controlling both ignition and injection in an extremely compact form factor itis a very capable systemat a very attractive price point. The microsquirt is the latest addition to the popular megasquirt family. As with the original megasquirt efi system the megasquirt 2 is an open project allowing anyone to customize the hardware and code to meet different needs. For megasquirt3 ms3, ms3x, ms3pro, mspnppro, ms3gold ecus and plugnplay ecus based on the ms3pro. Create a digital dashboard that respects the character and history of the original cluster gauge, whilst also providing access to additional sensor readings that are important for any turbocharged engine. My megasquirt wiring harness only has one idle air controller iac wire, but my iac has four or more wires. Msii no need to select an o2 sensor, afr will be read directly from the log file for wb. The software looks like it needs some more userfriendliness to it, but thats understandable. Hopefully i should be ordering one of these this week and testing it out. Megasquirt first evolved from a do it yourself project to low cost alternative, to now with ms3 matching or exceeding the feature set of the best high end fuel injection controllers. This will tell the megasquirt to ignore our ignition table and hold a fixed advance.
There are several versions of tunerstudio available depending on your controller and support for more controllers under way along with obdii support. Basically the megasquirt will give you full fuel and ignition control for a fraction of the price of any of the big name standalone ems systems out there. Micro usb to serial cable insure reliable connectivity, use a tested cable. It is by being supported by the online community that enables the product to be offered at such low prices. Megasquirt first evolved from a do it yourself project to low cost alternative, to now with ms3 matching or. It was developped for the megasquirt group and its offspring, altough it can be used for any mc68hc908gp32 based project. In brief, the megasquirt is still polled 16 times per second to send a userconfigurable slice of its outputchannels. The shop by me wants me to ditch the megasquirt and buy a regular 95 gt computer and custom tune a chip.
Megasquirt support forum msextra support and discussion forum for megasquirt 1, 2, 3, microsquirtmodule, diypnp, mspnp2, ms3pro. This value is a static value that the megasquirt will use to command ignition timing. In this webinar, well take an introductory look at the ms3 pro ecu fitted to a mazda mx5miata and explain the tuning process using tunerstudio ms software. The megasquirt ecu is a popular choice for enthusiasts across the world, however getting familiar with the tunerstudio software can take some time. Megasquirt digital dash mustang forums at stangnet. So i just bought a 95 mustang 347 that needs a bad tuning runs very rich and doesnt get nearly the power it should. Megasquirt is the premier doityourself efi controller. Its 5inch highbrightness lcd panel and led strip makes viewing vital carengine information q. Does my megasquirt ecu require any special sensors. No data fetching from ms yet, but the ui part is starting. Megasquirt in my 16v by jonnyphenomenon volkswagen. Capture long log files and easily navigate through the data, apply built in analytics, custom formulas and simplified views. Firmware updates are provided free of charge to megasquirt customers, see the megasquirt licenses summary sheet.
The second thing it needs to know is how to accumulate these values. Once this is done, most configuration that you will need to do should be in megasquirt. The main difference being, the emspro still gives you a you cant kill it warranty, but if you do something dumb like short the starter or alternator. Megalogviewer ms license tuning software megasquirt ems. By requesting 24 bytes starting at offset 6, all these values will be retrieved from the megasquirt.
Making the original cluster tacho work with megasquirt. Realdash can connect to vehicle ecu with usb cable or with bluetooth or wifi adapter. Assembly of megaview is similar to megasquirt, but much easier since there are fewer parts. Additional tuning aids throughout the full edition of tunerstudioms you will find additional features and settings to make life simpler while tuning adjustable 2d table tell tail blue line and dots to show the path through the map you have taken. I dont know much about megasquirt, but i have been looking through the forums and their site and it looks pretty easy to get running.
Using an arduino and ulcd32pt i made this little device to display ecu data on a touch screen lcd. More detailed list of supported devices available from our support page. Megasquirt engine management systems triggerwheels. In the buffer that we get back, rpm will be at offset 0 66, map at offset 12 186, etc. Top dollar efi controllers are no different, the tuning software is typically lacking in feature and refinement, making configuration confusing and overly complex. Efi analytics megalogviewer ms is the standard data viewing and analysis software for megasquirt ems. Note that the power regulator lm7805 is to be bent over and bolted directly with some heat sink grease to the large copper pad. This set of guides will help your tune your mx5 on a megasquirt ecu, but the focus will be on using a ms2extra firmware based ecu. Turbo, supercharged, or na the megasquirt can handle your fueling needs. Megasquirt pnp gen2 manual megasquirtpnp by diyautotune. Megasquirt downloads firmware and software megasquirt efi. In this webinar well discuss the software and look at some tips and tricks to get the best out of your tuning session. The gauge cluster will be fully configurable just like the main dashboards are.
Save current megasquirt configuration msq with tunerstudio ms. This license unlocks all of the features available in the registered version, including scatter plots, file comparisons, trail mode, calculated fields, custom fields, easier navigation, an. The microsquirt is a great matchfor 4cylinder engines and can also runv6, v8 and other engines too. Megasquirt support forum msextra tach signal for the. If you are running large injectors for your displacement typical of high output engines. The dashboard software currently supports 4 accumulation methods. The latest version for windows, linux, and macintosh can be found at. Improved 3d tables configurable increment sizes, accented value changes, more user settings.
The mspnp2 also has a canbus output that can be used to talk to. Megalogviewer is the software application used to view datalogs. The digidash project is an open source digital dashboard designed just for the megasquirt efi system we mentioned in our diy efi motorcycle post. Tuning with megalogviewer ve analysis efi analytics. Download tunerstudioms for tuning and megalogviewer for datalog analysis from efi analytics website. Megasquirt is a generalpurpose aftermarket electronic fuel injection efi controller designed to be used with a wide range of sparkignition internal combustion engines i. The megasquirt pnp takes over the functions the stock ecu provides fuel control, ignition. Megasquirt is the premier doityourself efi controller whether you are looking to gain indebt knowledge of efi by building a full featured ecu on your own, or simply want to save money building a proven reliable kit, from megasquirt origins the diy spirit is available in partial and complete kits.
All the communications with the megasquirt are the same, as is the rs232 flash update capability. Hey guys, andre from high performance academy here, welcome to another one. Load both the data log and tune settings, viewing together. Msdroid android tuning for megasquirt 38 photos software. If you are not comfortable with this then the megasquirt and microsquirt systems perhaps arent for you. Megasquirt has many auxiliary addons available to help tailor your installation for your ride.
If you are doing a custom installation, or just a minor feature update, you will need the little bits and pieces to help you complete your job, and the vendors like diyautotune and efi source have complete packages as well as. Make offer for electromotive motec megasquirt with plug 3bar 3 bar gm style map sensor. We support dozens of different devices, including custom and diy hardware via our realdash can protocol. Just relized that i can right click on the gauge clusterdashboard and saveload there too. Oss megasquirt, libreems, jimstim tuning software megatunix is a crossplatform tuning application for some of the available diy fuel injection controllers, including the megasquirt ms1, ms1extra, ms2 and ms2extra as well as the libreems efi system and the jimstim ecu stimulatordevelopment tool. Megasquirt was designed by bruce bowling and al grippo in 2001. Currently the only software fully supporting all versions of megasquirt 1, megasquirt 2 and megasquirt 3, tunerstudio will simplify your megasquirt experience. The megasquirts predecessor was the efi332 project, led by bruce bowling. The megasquirt dashboard, tuning and log viewer application for android. Tunerstudio ms brings all the features of tunerstudio to all megasquirt users.
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