It features multiple log format support, zoom capability, multiple vehicle. The b20f and b20e variants use the bosch d jet efi system. There are 3 sensors in the tstat housing one of them is for the gauge, the big one is the thermotime switch cold start and one is the clt for the. Drill into those connections to view the associated network performance such as latency and packet loss, and application process resource utilization metrics such.
You may wish to dump the lowz injectors in favor of newer injectors anyway. The microsquirt is a great match for 4cylinder engines and can also run v6, v8 and other engines too. If you are not comfortable with this then the megasquirt and microsquirt systems perhaps arent for you. The photo to the right shows the engine bay before the megasquirt conversion. From the schematics, it is entirely possible to house the megasquirt in an old d jet ecu casing and use the existing car wiring. The megasquirtmicrosquirt is a community supported project aimed at the experienced installer and knowledgeable enthusiast. My project is for my friends citroen ds, what have very early djet in 4cyl 2.
It also explored the idea of replacing the bosch d or k jetronic with the megasquirt efi controller and several users myself included had done the conversion or were in the process of doing so and there seems to be some interest from others in this specific megasquirt project. Upgrading bosch djetronic efi systems to megasquirt. Hi cool thing with efi convertion and i just whanted to tell that 14. Try to make plugnpray unit, so we could use also the original d jet if something goes wrong with ms. Its certainly the cheapest, posts on from peter webb proved its achievable as an ljet ecu swap, the tuning software for ms is very intuitive and it looked like i knew enough to complete the project. The b20f and b20e variants use the bosch djet efi system.
The microsquirt is the latest addition to the popular megasquirt family. The latest version for windows, linux, and macintosh can be found at megalogviewer is the software application used to view datalogs. Megasquirtii is an addon option for a standard megasquirt controller. There are also different software depending on how one will use it but for us r107 owners i think the ms2s extra code software i think version 3.
The megasquirtii daughter card plugs in to the existing megasquirt processor socket, replacing the megasquirt 68hc908 processor. Megasquirt was designed by bruce bowling and al grippo in 2001. Megasquirt is the premier doityourself efi controller. 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. The megasquirt microsquirt is a community supported project aimed at the experienced installer and knowledgeable enthusiast. Megasquirt also has its own forum, this is the place to keep up to date with the most recent developments. Remember that the power comes from the fuel, not the nitrous, so trying to cool things down by adding fuel simply adds more power and complicates the problem. So you can now control multiple fans, read multiple analog sensors, log speed sensors, and a whole lot more. Others have made important software contributions to the megasquirt project. Tunerstudioms is the software application that is used to tune your megasquirt efi controller. Were on top of all of the latest tuning products and kits with great products like bowling and grippos megasquirt line of diy programmable electronic fuel injection systems, and excellent wideband o2 systems and tuning products from innovate motorsports, with our own line of wiring harnesses and accessories to make your project go as smoothly as possible.
Then check out our full line of megasquirt 2, megasquirt 3 and microsquirt assembled systems that allow you to skip the selfassembly steps that are required with our standard ms kits. Megalogviewer ms the answer to power and drivability is in the data. Tunerstudio brings a whole new level of refinement for tuning software. I offer a bespoke engine management system that is fully programmable by the user with a normal laptop. Controlling both ignition and injection in an extremely compact form factor it is a very capable system at a very attractive price point. Over all i love the megasquirt setup over dual webers. Megasquirt electronic fuel injection computer by bowling.
Stealth system history in 2008 i was approached by a volvo 1800 friend who was looking for an alternative to the bosch djet injection system, with the goal of improving the performance of his big bore engine 1800. With the correct skills, this is a cheap and effective alternative to d jet. This will tell the megasquirt to ignore our ignition table and hold a fixed advance. For some background theoretical information on how tuning affects emissions see the tuning and. Part 34 of the the megasquirt training course walks you through working with the watermeth injection feature for ms3 applications. A major development to ms has taken place in the form of megasquirtnsparkextra. No need for a separate data acquisition system, the ultimate will log up to 32 channels at 200hz. With virtual dyno, save pictures of your dyno graphs to post on forums, email to your friends or compare with others. At that stage you could buy the manufactured circuit boards and prebagged electronic components from a few vendors around the world but support was up to. I then use a program which modifies the tables for me from the logs. Beginning with the mspnp2, we redesigned the core of the mspnp hardware, basing it off of the much faster megasquirtii processor which will give you all of the control youve been looking for. It does have excellent descriptions of the hardware etc, as they designedmake it. Try to make plugnpray unit, so we could use also the original djet if something goes wrong with ms.
Converting marine engines to efi efi pro hangout general. Amounts shown in italicized text are for items listed in currency other than canadian dollars and are approximate conversions to canadian dollars based upon bloombergs conversion rates. The k jet system in my car worked very well without any problems. With the correct skills, this is a cheap and effective alternative to djet. Carefully designed to support all device sizes from phones to tablets, with layouts optimised to suit your particular devices screen size. This value is a static value that the megasquirt will use to command ignition timing. It is by being supported by the online community that enables the product to be offered at such low prices. The generation 2 mspnp and all new mspnp pro reaches out to more of your favorite vehicles. Megasquirt engine management systems triggerwheels.
So, i took injector drivers from djet, and control them by ms. The windows 9xmexpvista7 software application you use to tune and configure your megasquirt or megasquirtii is either tuner studio by phil tobin or megatune by eric fahlgren. Id read about the megasquirt opensource engine management system, initially via the great forums but with increasing interest as i clicked around the web reading more. Top dollar efi controllers are no different, the tuning software is typically lacking. Welcome to the online home of essex megasquirt i am an engine tuning company based in westcliffonsea essex. Ok, the wiring is quite simple to alter, but i try the different way. Check out the broad offering, there is something for everyone. Usb to serial cable insure reliable connectivity, use a tested cable. Apr 11, 2019 part 34 of the the megasquirt training course walks you through working with the watermeth injection feature for ms3 applications. Boschs djetronic was the first commercially successful automotive electronic fuel injection, original equipment on many european cars like the porsche 914 pictured above.
After installing them i used the auto tune program on the holly hp v4 software and they are working great. Megatweak is a program that takes megasquirt data logs and does some serious statistical analysis of what an engine is doing, essentially tuning your car for you. It is nearly impossible to do any tuning, and the openloop operation means that it doesnt adapt itself to worn parts. Replacing bosch jetronic with megasquirt efi mercedesbenz. We take a look at wiring a solid state relay for pwm control in. This is supplied on a cd with each ecu code history. This pages uses frames, but your browser does not support them. Want the power and flexibility of a full megasquirt engine management system but dont want to handle the assembly yourself. Megasquirt is a generalpurpose aftermarket electronic fuel injection efi controller designed to be used with a wide range of sparkignition internal combustion engines i.
Feb 15, 20 basic start point on my ignition map, and afr map. Not functionally, but politically, code quality, and hardware design. The software works fantastic but the table set ups are confusing. In tuning i found the best way was to set up a basic table and then log my driving and testing. Today, many owners are looking to upgrade to more tunable efi systems, like megasquirt, or just trying to replace broken and unobtainable parts. Megalogviewer is the software application used to view datalogs. I choose megasquirt as it met all of these criteria. Usb to serial cable tested to work with tunerstudio in a noisy automotive environment. The latest version for windows, linux, and macintosh can be found at. 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. If you are unsure of what you need, start with a cd for ms1, ms2 or ms3. 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. From the schematics, it is entirely possible to house the megasquirt in an old djet ecu casing and use the existing car wiring. Drill into those connections to view the associated network performance such as latency and packet loss, and application process resource utilization metrics such as cpu and memory usage.
This is a firmware upgrade to megasquirt that expands the feature set to include spark control as well as a whole host of other funky stuff. Currently the only software fully supporting all versions of megasquirt 1, megasquirt 2 and megasquirt 3, tunerstudio will simplify your megasquirt experience. Server and application monitor helps you discover application dependencies to help identify relationships between application servers. My project is for my friends citroen ds, what have very early d jet in 4cyl 2. General io extender more good firmware from james murray, you can use the microsquirt in conjunction with your existing megasquirt2 and megasquirt3 based hardware to extend your hardware io. This system, although revolutionary in the early 70s, is a relic today.
Far too long tuners have had to settle for what ever the controller manufacturer provided, far more often than you would think this means a clunky user interface and minimal feature set. Updated 32816 latest tuningutility software revisions tunerstudioms is the software application that is used to tune your megasquirt efi controller. Nov 11, 2008 others have made important software contributions to the megasquirt project. So, i took injector drivers from d jet, and control them by ms. They are batch fired, as you know, so using a sequencer would require dumping the l jet injector wiring altogether. Megasquirt offers a full range of engine management systems, from singlecylinder up to 16 cylinders and beyond. Top marks for a knownothing you have pretty well found out what i needed to know. What i installed on the motors was the holley hp 19lb holley injectors the holley 522198 duel sync distributors.
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