Megasquirt systems compared with all the different megasquirt options out there, choosing the right system can be a bit intimidating. The microsquirt is a compact megasquirt2 based wire in ecu. So in standard trim the ms3 can fire 6 injectors per bank or 12 injectors with 2 drivers. Mega squirt gold box vs ms3 pro plug and play efi tuning. Whats the difference between microsquirt and megasquirt. Wire the megasquirt ms1 ms2 harness into the car wire the megasquirt ms3 ms3 pro harness into the car wire the ecu panel, wideband and fuel pump reassemble the engine bay programming the ecu ms1 programming the ecu ms2 programming the ecu ms3x ms3 pro starting the car for the first time basic tuning installation video and resources. This gives all the software features of the full ms33, including batchfire fuel, sd. The assembly, testing, and installation of megasquirt is covered at those sites. The complete ms3 system uses the v3v357 mainboard, the ms3 daughtercard, and ms3 expander card. Megasquirtii advanced electronic fuel injection computer. I didnt connect up any fan wiring yet, so i couldnt start tuning my car. But with ms you have deep problems with same features.
Wire the megasquirt ms1ms2 harness into the car wire the megasquirt ms3ms3pro harness into the car wire the ecu panel, wideband and fuel pump reassemble the engine bay programming the ecu ms1 programming the ecu ms2 programming the ecu ms3x ms3pro starting the car for the first time basic tuning installation video and resources. The driving force behind this was the use of an integrated heat sink bus. So each pair of complimentary cylinders are wired together on each bank. Does anyone know if you have to have a separate injector driver to run low impedance injectors if i want to run a pip ms2 for a fox. They have unassembled kits a long with assembled kits in the 2. It is possible to run ms3 without the expander card if desired.
Megasquirt vs ls efi efi tuning questions and engine. Tunerstudioms is the software application that is used to tune your megasquirt efi controller. Tunerstudio brings a whole new level of refinement for tuning software. As mentioned previously, ms1 ms2 involves more diy work than ms3x ms3 pro and the parts lists reflect that. Aug 24, 2019 get your megasquirt i ii iii electronic fuel injection wiring harness here. Megasquirt is an affordable aftermarket fuel injection and ignition ecu.
The main thing to remember, is that all the megasquirt ecus except diypnp can be upgraded to ms2 or ms3 if you feel the need, so even if you decide later that you wanted an ms2 rather than an ms1 or an ms3 rather than either of the others, then it can be modified at a small cost, and you have another model. Megasquirt efi fuel injection and ignition control ecu. The diy ms3 is waterproof box and a nicer harness and more compact is 1600 and is coming out next month. Ms3 ms3 beta code for the megasquirt 3 processor only. The first decision youll need to make is the overall approach. Get your megasquirt i ii iii electronic fuel injection wiring harness here. The hires teeth are used for more accurate timing during cranking. There will be some differences if youve gone all out for a ms3x. Ill assume you are looking at an ms2 or ms3, and note what features are ms3 specific. Ms1 ms2 megasquirts require a different set of parts than ms3x ms3 pro and the differences are covered below. Megasquirt2 cannot decode the hires nissan pattern at all. In overall i see vems as more balanced product now. Megasquirtii is an addon option for a standard megasquirt controller. Ms1ms2 megasquirts require a different set of parts than ms3xms3pro and the differences are covered below.
Not functionally, but politically, code quality, and hardware design. Assembly guide for megasquirt main board version v3. Vems now have also close to perfect tuning software. Manuals are available to download as pdfs or to view online page by page in your webbrowser. All bundled software for the extraefi ecus can be found here. Posting about ms2 in a topic about ms3 nissan cas isnt necessarily helpful.
The latest version for windows, linux, and macintosh can be found at portcheck a handy utility used to diagnose and troubleshoot communication issues and firmware revisions. 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. Setup and calibrations 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. The generation 2 mspnp and all new mspnp pro reaches out to more of your favorite vehicles. There was no preparation, we set the camera rolling and got on with it. Plus, if you buy a pnp megasquirt you get it literally ready to go, and can expand to the hardware limits with no incursion of additional software or licensing costs. Up to 4 cylinder sequential fuel and 6 cylinder coilonplug are supported, various race features and can communications. 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. Much of the tuning interface is very similar to the megasquirt 3. This is the latest top of the range megasquirt ecu the megasquirt 3 ms3.
Megasquirt1, megasquirt2, megasquirt3, ms1, ms2, ms3, microsquirt, microsquirtmodule, mspnp, mspnp2, diypnp, ms3 gold box, ms3pro. As mentioned previously, ms1ms2 involves more diy work than ms3xms3pro and the parts lists reflect that. If you need something and you cant locate it, feel free to contact me using the button in the support section above. The company is divided efi source and diy auto tune. Megasquirt2 gives many options, but most will require diy customization by the end user or builder. I am not deep in ms3, but for ms2, which shares lot of code with ms3 both mentioned features are close to nightmare. Top 10 free pcb design software which can help to create professional pcb layout designs. These components are installed on the silkscreen side of the pcb, and in most case it will be easiest to solder them from the other side of the board. The ms3 daughter card on its own will give you all these features and more. You can purchase a fully assembled megasquirt or go with a kit. I want to buy a megasquirt ecu but ive been reading some stuff about people wiring up boards and just a bunch of crazy stu. If you want flexibility for ignition control, coil on plug, boost control, nos control, water injection, etc. I have met both companies at the megasquirt meet and now i am more confused than before.
Fast does not seem to have the same sort of gradual staged. Whether you have a type 1 beetle, type 4 bus, type 3 squareback, 914 or a thing, i continue to develop parts that will help you on your journey with efi. All the ms2 is standard on ms3, except where superceded in the ms3 docs. If youre working with a factory ls1 car, the computer and wiring are already installed. Now when you add the ms3x card to the ms3 it gives you 8 injector drivers, so each injector will have its own output driver. Here we have the megasquirt 2 v3 the main difference from the ms1 v3 is the ms2 daughter board in place of the ms1 chip, so can do all the ms1 can do and a lot more, for all the details have a good read of the ms extra manuals link above. The testing in this phase is targeted for upgrade mode from an ms1 or ms2 processor. Feb 27, 2019 so each injector driver is capable of firing 6 high impedance injectors at one time.
The dub shop is dedicated to tailoring the best fuel injection and ignition packages for air cooled volkswagens built for the street, offroad or racing. Megasquirt 2 gives many options, but most will require diy customization by the end user or builder. If youre looking for all the bells and whistles, itd be a good idea to check the feature sets and inputoutput capabilities of both and id also suggest going with an ms3 based ecu rather than ms2 if. This controller is jampacked with features found on aftermarket engine controllers costing 10x as much, yet is easy to use and configure. Part 1 of video showing a running megasquirt2 install being upgraded to megasquirt3. Dec 29, 2010 part 1 of video showing a running megasquirt 2 install being upgraded to megasquirt 3. From carb to efi on just a fistful of dollars updated 3309 added dyno chart showing comparison of readings taken on old vs new dyno. I think the best idea is to use the pwm iac outputs to. To help you choose which ms here is a link so you can compare the differences between ms1, ms2, and ms3. Speedyefis speeduino vs a megasquirt pnpv2 for a 95 miata. Ie just like wasted spark but with 2 drivers instead of 4. Ms2extra code msii code with provision for controlling ignition coils directly for the megasquirt ii processor only. The microsquirt is a compact megasquirt 2 based wire in ecu. Arduino lowrider hydraulics motorcycle wiring carros bmw diesel cctv security systems automobile advantages of solar energy cctv surveillance.
Support a wide range of engines and has many race features builtin. Megasquirt efi introduction megasquirt uk official site. Pimp is a plugnplay using the ms3 platform pnp which i am assuming you are talking about the ms2pnp from diyautotune is a ms2 platform ms3 which i am assuming you are talking about is the standard ecu without the pnp feature of using the diybob break out board to directly plug into your stock wiring harness. Ms3 docs basically show changes to ms2 along with additional features the. Neither side get along and one accuses the other of stealing patented ideas from the other. This gives all the software features of the full ms33, including batchfire fuel, sd card logging and usbserial interfaces. The latest version for windows, linux, and macintosh can be found at.
The new megasquirt version 3 v3 board incorporates a host of new features and improvements over the previous v1. Top dollar efi controllers are no different, the tuning software is typically lacking. Communicate with your ms2 or ms3 wirelessly via wifi. 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. The diy ms3 is waterproof box and a nicer harness and more. Compatible with windows xp to windows 10 and work with any android device or apple devices iphone, ipad. Now tunerstudio brings megasquirt tuning software unmatched by any other aftermarket efi controllers at any price. Moates usb eprom chip burner programmer with extras. The first thing to note is that the circuit has been updated based on operational. Ms3 docs basically show changes to ms2 along with additional features the ms3 has over the ms2. Megalogviewer is the software application used to view datalogs. The megasquirtiii is a drop in daughter card that greatly expands the megasquirts functionality.
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. How to megasquirt your 3g hemi page 3 for a bodies. If youre looking for all the bells and whistles, itd be a good idea to check the feature sets and inputoutput capabilities of both and id also suggest going with an ms3 based ecu rather than ms2 if thats the case. If youre just looking to get it running on a budget its probably worth looking at speeduino. 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. Brent savage 90 lago coupe 20v aan megasquirt 3 maf conversion t3t4 6sp flex fuel 87 turbo 2l 16v scirocco. Megasquirt3 and ms3pro can decode the hires pattern. Engine management for a 4th gen 3sgte caldina swap in a 1994 corona exiv. However there are changes to both the front and rear panel. Megasquirt v3 main board megasquirtr faq main page. Currently the only software fully supporting all versions of megasquirt 1, megasquirt 2 and megasquirt 3, tunerstudio will simplify your megasquirt experience. The two obvious features are the on board usb and the sd car port. To learn more about megasquirt efi controller, go to the megasquirt faq and manual.
It actually started the car first try today, surprisingly. So in standard trim the ms3 can fire 6 injectors per bank or 12 injectors. If you are unsure of what you need, start with a cd for ms1, ms2 or ms3. The first thing to note is that the circuit has been updated based on operational feedback. Electrically, the soldering works fine from either side, but as you get more components on the. Megasquirt 3 programmable efi engine management system. The global megasquirt site for the latest information on products, documentation and forums is product information learn about the full range of megasquirt products available. Here we have a pic of the very latest ms 3 v3x, its the latest megasquirt product offering up to 8cyl sequential fuel and spark, usb connector and sd slot.
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