If you need something and you cant locate it, feel free to contact me using the button in the support section above. How to megasquirt your 2nd gen rx7 highly recommended for further reading. The advanced tunerstudio software provides an intuitive, straightforward tuning experience for pros and enthusiasts alike with best in class selflearning capabilities to assist you if youd like. Megasquirt was designed by bruce bowling and al grippo in 2001.
A distributor setup with a simple hall sensorpoints in the distributor or a camcrank signal. This section covers programming the ms3x ms3pro ecu to run the b rotary. If you are unsure of what you need, start with a cd for ms1, ms2 or ms3. You must provide a backlink to this site using the. This short video shows the work i have been doing to improve the table editor. Msdroid android tuning for megasquirt 38 photos software. Back in the idle control window, the dashpot settings are for the software dashpot which is designed to slow down the drop in engine speed when the engine is returning to an idle after the throttle snaps closed.
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. Order megasquirt ms1v3 kit and assemblemake wiring harness order inline fuel pump since the cbr pump is intank, and would require a lot of unnecessary fabrication to make work and fuel filter order new chain and sprockets, clutch cable, handlebars, possibly control switches. I will update this image as i continue to refine the diagram updated 52218 to correct coil wiring. If you are installing a ms1 or ms2 on your rx7, then you should instead look at the ms1ms2 instructions. The microsquirt is a great match for 4cylinder engines and can also run v6, v8 and other engines too. However there are changes to both the front and rear panel. The advanced tunerstudio software provides an intuitive, straightforward tuning experience for pros and enthusiasts alike with best in class selflearning, selftuning fuel table strategies to assist you. The microsquirt is the latest addition to the popular megasquirt family. The generation 2 mspnp and all new mspnp pro reaches out to more of your favorite vehicles. 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. A megasquirt ecu can give you mappable ignition using. This is supplied on a cd with each ecu code history.
Bridgeported b rotary engine assembly with lynnette and aaron duration. 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. Not functionally, but politically, code quality, and hardware design. The gm sensors are a 38 npt pipe thread, while the factory mazda sensors are a small metric straight thread. If you are using an msi, see the msnsextra software manual for instructions on low to load the latest version of msiextra. The only difference, i used rx8 sequential coil setup. Engine management forum use this area for discussing haltech, wolf 3d, power fc, aem and any other aftermarket ecu upgrades. However as the megamanual says, experimental means that you are responsible for sorting out some details of your fuel injection that are specific to your application. The driving force behind this was the use of an integrated heat sink bus. No need for a separate data acquisition system, the ultimate will log up to 32 channels at 200hz.
The megasquirt has become a very popular ecu for the rx7. Megasquirt nz is a dedicated tuning company specialising in the sales, installation and dynotuning of the megasquirt system on all engines and types of vehicles. I am running a megasquirt 2 on my audi v8 run wasted spark and batch fire injection and i use ms tuner studio pro it has a self tuning for the fuel so as i drive my laptop is tuning the engine they seem to update regularly and i like it and have zero complaints this message has been edited by engine man edited 02017. Now youll need to upgrade the firmware on the megasquirt to the latest version of msextramsnsextra. I hope you enjoy the essex megasquirt website, why not look at the services i offer or get in touch. Engine management systems free delivery possible on eligible purchases. The latest version for windows, linux, and macintosh can be found at megalogviewer is the software application used to view datalogs. Home rx7 techmods mods megasquirt programming the ecu ms3x ms3pro this section covers programming the ms3x ms3pro ecu to run the b rotary. It is an extremely capable and inexpensive diy ecu. Msii users should see the ms2extra software manual for installation instructions for the latest version of ms2extra. The megasquirt efi controller uses dedicated tuining software for firmware reprogramming, engine monitoring, and tuning. This section covers programming the ms2 ecu to run the b rotary.
The megasquirt microsquirt is a community supported project aimed at the experienced installer and knowledgeable enthusiast. Because there is such a difference between the setup of the various megasquirt versions, each ecu has its own configuration page. Megasquirt engine management systems triggerwheels. It is by being supported by the online community that enables the product to be offered at such low prices. The megasquirt injector characterization is done a little differently than some other systems. All bundled software for the extraefi ecus can be found here. Please send an email with information about your capabilities, products supplied and contact details. Helpquestionstuning engine management forum mazda rx7 forum. Top dollar efi controllers are no different, the tuning software is typically lacking in feature and refinement, making configuration confusing and overly complex. Car fired up, ran for around 15 minutes, using auto tune to trim out the fuel system the works. Many of the copycats have sought to copy continue reading. Megasquirt v3 main board megasquirtr faq main page. For the new megasquirt v3 main board, the case will be the same as used for the other megasquirt boards lmb 6x4 case or equivalent, however the endplates are different as the db connectors have moved. There are several versions of tunerstudio available depending on your controller and support for more controllers under way along.
Even without a computer connected, the three leds on the megasquirt efi controller enclosure allow you to monitor injection pulse commanded, warmup enrichment, and acceleration enrichment at any time. Al grippo no longer sells partial kits, you need to go via a vendordistributor. These steps will require the use of a timing light and a laptop with a copy of tunerstudio running. Then check with a timing light, and if things are not right i. Both have the same software capabilities except the pro is fully assembled, in a better case, with a better harness. Megasquirt clones, copies and counterfeits megasquirt efi. It is only a basic ecu offering a limited feature set including batch fired fuel, spark, closed loop, idle control, a few configurable outputs, staged injection, basic boost control and a few others. If you are not comfortable with this then the megasquirt and microsquirt systems perhaps arent for you.
Beginning with the mspnp2, we redesigned the core of the mspnp hardware, basing it off of the much faster megasquirt ii processor which will give you all of the control youve been looking for. Currently the only software fully supporting all versions of megasquirt 1, megasquirt 2 and megasquirt 3, tunerstudio will simplify your megasquirt experience. Megasquirt 2 programmable efi engine management system. Does anyone know how much current will be flowing on the ground wiring of a ms3x. Please disregard the fact that some parts of the layout look awkward or broken as this is still work in progress. Megalogviewer is the software application used to view datalogs. Located in tauranga, new zealand we have 20 years experience in the performance tuning industry. Megasquirt support forum msextra initial start issues. One of the advantages of the megasquirt is its flexibility. It will control a rotary when loaded with the msnse firmware as in this writeup. Home rx7 techmods mods megasquirt install clt and iat sensors. Megasquirt is the premier doityourself efi controller. Megasquirt is an affordable, standalone, mappable engine management system that can control the fuel and ignition on virtually any liquid fueled sparkignition engine, naturally aspirated or boosted. Im working on building a fresh full sequential install, and am considering consolidating some of the ground pins for the main controller wiring, since im using an ampseal 35 pin connector like the ms3 pro models use.
Or read this page and see what youre missing with by using an older megasquirt. The megasquirtmicrosquirt is a community supported project aimed at the experienced installer and knowledgeable enthusiast. Find great deals on ebay for megasquirt and speeduino. The id850, id, id0, id1700 and id2000 are currently available. Megasquirt 1 is the simplest and oldest version of the megasquirt. When you purchase a megasquirt kit, the components typically arrive individually packed, with part numbers. May 22, 2018 wiring diagram, tps, fancy fuel pump delete updated 52218 so, my first specific task towards converting my m10 over to efi was to draw up a wiring diagram for my megasquirt based more specifically, microsquirt v2.
Megasquirt is a generalpurpose aftermarket electronic fuel injection efi controller designed to be used with a wide range of sparkignition internal combustion engines i. This section covers programming the ms1 ecu to run the b rotary. My recommendation there is the megasquirt ms3x if you are into the diy, or the ms3pro if you prefer prebuilt. Check out the broad offering, there is something for everyone. As a result, while you should verify that you have received all you ordered, it is not necessary to identify each item. The mspnp will have a base ignition map loaded and ready to use. One of the more in depth ones weve found is this one written by aaron cake. Tunerstudioms is the software application that is used to tune your megasquirt efi controller. Megasquirt 2 programmable efi engine management system pcb3. The megasquirt v8 ms3x kit is suited to those maybe wanting a super fast install see below why or, and more commonly where the engine is seriously tuned and modified, and would benefit from the greater ecu power and control our ms3x ecu kits will give. As megasquirt has grown to become a successful well known ecu it is unfortunate that the copycats have followed and are attempting to profit on the hard work of the megasquirt hardware and software developers by stealing their work without contributing anything. The main reason is that i will probably eventually go with a turbo. Wiring diagram, tps, fancy fuel pump delete updated 52218 so, my first specific task towards converting my m10 over to efi was to draw up a wiring diagram for my megasquirtbased more specifically, microsquirt v2.
Taking the turbo plunge what fuel engine management to use. Experience for yourself why more and more racers and performance enthusiasts are recognizing and choosing ms3pro over the competition. This is actually much easier than the old way of getting a cheque made out in dollars and posting it to al and waiting for your stuff. Buy megasquirt 2 programmable efi engine management system pcb3.
However, it is necessary to ensure that the timing advance being commanded by the megasquirt is in sync with what the engine is actually receiving. Updated 32816 latest tuningutility software revisions tunerstudioms is the software application that is used to tune your megasquirt efi controller. Unlike previous megasquirts, ms3x requires no board mods and likely no harness mods to run the rotary. The latest version for windows, linux, and macintosh can be found at. There are several other, even more detailed, articles on how to megasquirt the rx7. So you can rest assured your vehicle is in professional hands. Megasquirt offers a full range of engine management systems, from singlecylinder up to 16 cylinders and beyond. 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 fitting high compression pistons, wild cams, multiple throttle. Controlling both ignition and injection in an extremely compact form factor it is a very capable system at a very attractive price point.
779 739 142 399 1485 174 312 1052 1275 1499 784 590 1453 1518 285 43 13 37 1183 191 749 966 711 645 1327 49 252 1022 500 299 1085 770 1423 1351 1274 1075 99 1032 18 493 283 1004