I first tried to assemble a Megasquirt in a way that would allow high side switching but found it nearly impossible to do so and retain the flyback functionality. I think you're still going to need the distributor. Each KPTuned Megasquirt® ECU is specifically modified for the intended installation with all additional circuits installed, a custom wiring diagram provided, pre-configured software and vehicle start-up support available. Airflow bounces off the throttle plate and the pressure waves can reverse direction. WHen the key was turned on the fuel pump used to run for a split second like it should. You can get the supreme, deluxe, MSIII setup for about $550 assembled, or $370 unassembled. I'm using TFI ignition and my engine is working fine with my PMS and siemens 80's actually, so I know it's not a mecanical problem. But I have never done any type of tuning period, other than on some small blocks back in the day. MegaSquirt-I uses the Motorola 68HC908 microprocessor and a Motorola MAP sensor to provide electronic fuel control. Since Megasquirt runs on a MAP system, you can “T†into your existing vacuum system or tap the intake manifold. 5 volts will be fine. I have hooked up the tacho today, and Megasquirt provides two options here - normal speed, where it provides a pulse for each ignition event, or half speed, which I'm sure you can work out. Re: HP Tuners -- Unlimited ECMs possible single VIN? Megasquirt instead? Alright I got tired of reading the argument so I talked to Bill @ Hp Tuners, and since its his company, I trust his answer:. Warm-up enrichment, REV limits. The addition of ignition control and a broader feature set has made the product applicable to a much larger audience. It isn't too expensive. With that said, you should be good to go with all the stock parts except for the MAP sensor, Megasquirt has one built in. It is based on the MicroSquirt ® but is designed especially for users wanting to add custom connectors and/or expansion boards. The self learning will probably still do a better job than me tuning but it is fun to be able to play with all of that stuff. As of 2018, the most popular pre-built MS kits used by MiataTurbo. ) MegaSquirt was designed by Bruce Bowling and Al Grippo in 2001. At the moment the DIYAutotune crew is experimenting with A/C load detection which is what the stock ecu does when you turn on the A/C. Installation of the Megasquirt Plug and Play. I have planned on doing multiple throttle body injection setup for my Buick. com for my 86 TurboCoupe turbo 4 and 42# injectors, it will also work on a SBF 347 Edelbrock 5. Cam/ crank wheel decoding for a stack of different ignition system trigger wheels. That may explain why the studs dont go all the way through the wheel. 00 per injector. Also do you know if the tach out mod has been added to your megasquirt unit, as if you brought it as a DIY kit this is not normaly encluded. 4L Megasquirt EFI Installation and Tuning Guide. Bell Tuning & Performance now sells all the previous BEGI Coolant Re-Route parts, CARB Turbo Systems, Oil Line Kits, Turbos, Downpipes, and individual turbo system parts. If you wanted more, Racepumps also do boost capable Mopar mechanical pumps and regulators that can be referenced to save the extra wiring of an electric pump. com, selling DIY kits, and a myriad of Plug-and-Play, Miata-specific kits as well. To do direct coil control Megasquirt needs to know engine position. Some of you have been hearing me talk about this for the last year or so, but now it's actually done. What do you all suggest? Is there anyone out there who I can pay to wire, check and tune? Let me know your thoughts. i have figured out that one injector bank is not firing. It isn't hard. I am considering the Megasquirt 2. In this video, I cover it ALL! SUPPORT THE CHANNEL HERE: https://www. the Megasquirt manual is really well written and. The 3sgte distributor has a 24-1 trigger wheel. Megasquirt does NOT have knock retard integrated like the hemi does (at least mine doesn't yet), so use these numbers AT YOUR OWN RISK. Megasquirt does not need or use the information provided by the second ring of 360 slits or the length of the inner slits, so you just need to obtain a signal from the trailing edge of the ring of 4 slits. Where can I get them drilled? or is that something one can do by themselves. Wiring docs and schematics you might want. 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. There are two common methods you can use for spark: the Ford EDIS igntion system can be driven by the Megasquirt. FYI, the megasquirts have a motorola 2. Pretty certain the points are adjustable with the engine running on the V8 3. Once you get it running, be ready for some rough rides. Career Bridge Washington - Description. , non-diesel engines. There are two common methods you can use for spark: the Ford EDIS igntion system can be driven by the Megasquirt. Recall that MegaSquirt can only change fuel by 0. The concern with a closed loop idle (or in decel) is the safety issue - we do not want any runaway or oscillating throttles. Patrick-what did you think of megasquirt, given that you have tuned at all, I understand all that the engine sensors do in terms of function. F requently A sked Q uestions. Megasquirt® Relay and Power Distribution Board This page contains information on the MegaSquirt Relay/Power Distribution board for the MegaSquirt® EFI system. The TB came from an Explorer. I noticed a brief side discussion on MegaSquirt between two members (r39o & wbx) on another thread. Not sure what the size of it is but the price was right and it comes with the IAC and TPS. I dont have a stim or anyone else with a megasquirt i know of around my area so i dont know what its supposed to do before cranking. 5 volts will be fine. It does this by looking at both wheel speed and engine rpm to determine if there's wheel spin. How does a MegaSquirt® EFI Controller work? A. In this video, I cover it ALL! SUPPORT THE CHANNEL HERE: https://www. Suzuki Swift GTi – Megasquirt Installation. Note that MegaSquirt-II version 1. The MegaSquirt is an automotive embedded computer system that does custom fuel injection, with cool custom displays like this – with vacuum displays! which I’d never seen before. The surface (transmission) does get quite warm - especially when we were at indy because of the heat and the overheating issues I was having. Considerations While providing security for valuable or private items in the glove compartment, center console or trunk when a vehicle is in the possession of someone other than its owner, the valet key does have potentially negative impacts. How do I properly connect to an optional MegaSquirt hardware circuit? It's not doing anything/blowing a fuse/responding erratically/etc. Megasquirt Drive By Wire Throttle controller. i'll see if that helps. For instance, a small block Chevy uses a 2-plane crank that has a 90 degree separation between its two throws. My megasquirt unit is getting 12v to the wiring harness but i cant tell if its the box or if its my connection to the unit. It also allows you to use a laptop connected to the MS-II™ to configure, monitor. After reading, a lot, on the megasquirt website and forum. diyautotune. The problem is that the OEM ECU doesn't inject a constant cranking PW like Megasquirt does. its really no different than any other engine, you just have a few more outputs that you have to get creative with. A Word Of Warning. I have no experience with the Megasquirt but love the Pro-Efi and the drivability of it. To do direct coil control Megasquirt needs to know engine position. Anyway, with a laptop it looks like the Sniper offers all the same tuning that the MegaSquirt does. With that said, you should be good to go with all the stock parts except for the MAP sensor, Megasquirt has one built in. I am currently working on a MegaSquirt EFI conversion. Megasquirt code is owned by Bowling and Grippo and they don't allow altering of the base code. Megasquirt / Microsquirt a KZ 08 Feb 2012 12:47 #502784. Have you set the VR pots to fully counter clockwise? If so you may need to change some components in the VR circuit in the megasquirt. Before we go any further, it is important to reinforce that the Megasquirt can be a very Do It Yourself ECU. some drop down menus have a burn button. Megasquirt can be run just for fuel with a MSD unit and a distributor to simplify things, can'r remember the specifics right now though. Megasquirt V8 Ltd was created to resolve these installation issues and make installs simple. How do I purchase? How does it work? Can I do sequential injection? Who created the MegaSquirt ®? What other hardware is there? What are the advantages & disadvantages? What do I need? Can I buy an assembled unit? Do I need a PROM burner? What if I can't get it to work? What if I need ignition control? Is anyone running a MegaSquirt ® now?. MegaSquirt-I uses the Motorola 68HC908 microprocessor and a Motorola MAP sensor to provide electronic fuel control. Anyone on these boards running one? I was thinking about using maps I found for other standalones to give me a decent baseline for tuning. My thought was that it would be easy to translate this into Megasquirt and I would have a car that starts just like stock. MS2 Extra Trim Table Autotune:. Your laptop simply plugs into the ECU directly via USB (for early model vehicles) or into the vehicle diagnostic port (for later model vehicles) using a Nissan Consult cable. NOTE: An updated version of this document can be found here This is a guide to upgrade the Motronic ECU fitted to BMW's 3-Series (1988 to 1991) using the after market ECU Megasquirt, and a Coil Pack for Wasted Spark. How MegaSquirt ® Works Understanding how MegaSquirt controls the fuel injectors will help you to assemble, test, and tune your MegaSquirt for best performance. MegaSquirt is an experimental Do-It-Yourself programmable electronic fuel injection controller that will work on virtually any liquid fueled spark-ignition engine. It is all over the place and because the MS is so flexible and adaptable and there are a lot of different versions of hardware it is hard to understand what it is you need to do for the combo you are trying to put together. I used Megasquirt for fuel and ignition control. Wiring docs and schematics you might want. Now you can use the stock wiring harness which I don't recommend. Check the laws that apply in your locality to determine if using a V3 MicroSquirt ® or MicroSquirt ® controller is legal for your application. It should be around £800-1000 if you do it yourself which is more than possible and there is plenty of people on here who can assist, I would have thought you can get better quotes than Dulfords. org, is the worlds largest automotive enthusiast group exclusively geared towards the General Motors GM J-car platform including the Chevrolet Cavalier, Pontiac Sunfire, Pontiac Sunbird, Pontiac J 2000, Oldsmobile Firenza, Buick SkyHawk and Cadillac Cimarron. This will keep your O2 sensor from being on for no reason and keep your coils from over charging. MegaSquirt ® and MicroSquirt ® controllers are experimental devices intended for educational purposes. For JZA70 Toyota Supra (JDM) with 1JZ-GTE engine only: A simple way to determine if your ECU is a Toyota Supra 1JZ-GTE ECU or a Toyota Soarer ECU is to look. The MegaSquirt is an automotive embedded computer system that does custom fuel injection, with cool custom displays like this – with vacuum displays! which I’d never seen before. I assume you are looking for a plug and play unit. For this Megasquirt has been a little slow against the competition. It just needs to be configured by soldering wires from here to there, adding/removing some little "do-hickies". You can do something more basic for less than $2k. If you unit has been fitted with the Tacho out mod, you need to find out how it has been setup, and pulsed ground, 0-5v pulse or 0-12v pulse. The megasquirt use to not do sequential injection, they said it was coming last time i looked. Megasquirt is an aftermarket programmable electronic fuel injection controller often used on import rice rockets. To do coil on plug you need a crank sensor wheel that is missing a tooth such as a 60-2; it is 60 teeth minus 2. So factor the cost of having say some 120 high imp vs 120 low imp then what does the cost difference look like. Remove the wire jumpers and put back the needed jumpers before connecting to the MegaSquirt. I can tell you how to do it yourself, which will require some electronics assembly knowledge and the ability to read wiring diagrams. I just have to comment that I was able to do my Megasquirt install for about $500-600 (not including the laptop). But if you arent using A/C it doesnt matter and your good to go. Depending on engine displacement and if its N\A or F\I this will vary. For full sequential fuel injection with up to 8 ignition outputs (up to 8 cylinders), the upcoming Sequencer controller is your best bet. And also recall that MegaSquirt assumes NO fuel is injected during opening (which is close to true, since the injectors remain closed until the coils charge, then they snap open at the end of the opening time). MS-1 does not handle IAC idle stepper motor. My question is; Does College Station have a local dragstrip??. The solution is clean, user focused, and will open up the market to more vehicle makes and models including KL V6 Mazdas and 1990+ Hondas. com's site or core manual: PDF WWW. Check the laws that apply in your locality to determine if using a MegaSquirt ® or MicroSquirt ® controller is legal for your application. com, selling DIY kits, and a myriad of Plug-and-Play, Miata-specific kits as well. Any info on this subject would be awesome because the only thing stopping me from ordering my ecu is the difference between the two. Megasquirt Relay Board Schematic For the Megasquirt we have chosen the Microsquirt MODULE for it's low cost and number You may wish to add a relay using the stock 4th gear swich pin so that TCC The following chart is how you need to pin your Microsquirt 2. Not the increase PW crap. I just have to comment that I was able to do my Megasquirt install for about $500-600 (not including the laptop). Megasquirt does not have the appropriate hardware/software to decode the stock cam angle sensor. You can see a lot more about it here. CAUTION: Although this works great in on my configuration you may have different header flow and air cleaners. If you already have this ECU, you could add our VVTuner piggyback device. … Megasquirt ECU – Rover V8 4. Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!. This is a Megasquirt 3 EFI system with expansion board- it's an open source flexible EFI computer. The MS3 has a fuel pump driving wire which acts the exact same way the Mercedes module does through a ground wire. Configuring Megasquirt + Setting the Timing In this section I'll try to explain a bit about each option… As I find out more or as people request it, I will update with more information here. There are a few who are running megasquirt on the forums but I think you will find more support on the supra platform with the Pro-Efi. I had a few questions as I'm not familiar with Megasquirt but have heard of them many years ago. Now you can use the stock wiring harness which I don't recommend. General wiring - I repurposed a stock M50 harness to keep the stock wiring colors. Campbell's winter project is taking an engine with a VVT head from a '99 Miata and installing it into his '96 and adding a MegaSquirt ECU. How do I purchase? How does it work? Can I do sequential injection? Who created the MegaSquirt ®? What other hardware is there? What are the advantages & disadvantages? What do I need? Can I buy an assembled unit? Do I need a PROM burner? What if I can't get it to work? What if I need ignition control? Is anyone running a MegaSquirt ® now?. Here is small listing of what you can do with the MicroSquirt: – EMS engine controls – Microsquirt can directly control fuel and ignition for practically any engine. Does it matter how the fuel injectors are connected to the INJx wires?. Anyone on these boards running one? I was thinking about using maps I found for other standalones to give me a decent baseline for tuning. Pin 37 is hooked to the "ground" on the relay (85). It also allows you to use a laptop connected to the MS-II™ to configure, monitor. Also, the stock wheel can work if someone would get off their ass and modify the code for it to work. Swing by and chat with him about it in Portland. At its core, the MSPNP2 uses a MicroSquirt Module running MS2/Extra firmware, combined with extension boards designed by DIYAutotune. This document is solely for the support of MegaSquirt ® boards from Bowling and Grippo. I bought it at DIYAutotune. DO NOT put everything on the board. There is no reason why you couldn't use a microsquirt for ignition depending on the feature set you want, it will work very very well for what you want to do I think. I also enjoy the ability to run e-85 or switch to pump gas on the fly. As I understand it, Megasquirt's old CAN bus implementation was very much not standard, making it difficult for other CAN devices to interface with it. Standard Injection. I recently picked up a 2001 MR2 Spyder and a 2ZZ engine to swap in shortly. Megasquirt / Microsquirt a KZ 08 Feb 2012 12:47 #502784. I'm going to post several photos here and with some brief descriptions and a basic parts list if you want to do Megasquirt on your 2F using a Chevy TBI. The J-Body Organization, j-body. There are a few who are running megasquirt on the forums but I think you will find more support on the supra platform with the Pro-Efi. Up to now the idea of scratch building & the complexity of converting is too much for most people putting many off the idea completely - however attractive the system might be. For JZA70 Toyota Supra (JDM) with 1JZ-GTE engine only: A simple way to determine if your ECU is a Toyota Supra 1JZ-GTE ECU or a Toyota Soarer ECU is to look. High-Current Ignition Coil Drivers for M50 COP. Any wheel will do, 4-1, 36-2, etc. MegaSquirt is a full stand-alone engine management system. What I do know is that once you have assembled a megasquirt, all you have to do is remove all the carb harness from the engine bay and install a new one. Plus! We have loads of new products on the way. KEEP IN MIND - this is based on full throttle all-in hemi timing (factory computer pulls timing for coolant temp, high IAT temps, knock, etc). com team came to Gorman to do. Congratulations! I however don't think I will necessarily be needing to do that. I have no experience with the Megasquirt but love the Pro-Efi and the drivability of it. There is no reason why you couldn't use a microsquirt for ignition depending on the feature set you want, it will work very very well for what you want to do I think. It is not certified to meet any emissions standards and it is sold as such. I have discovered the distributor is 180 out so I am fixing that now and will see what to do from there. Ah, you do have a D Jetronic injection system. com, selling DIY kits, and a myriad of Plug-and-Play, Miata-specific kits as well. The Premium Edition of TunerStudio for MegaSquirt - Unequaled Tuning Software featuring VE Analyze Live, Integrated Logging, Dyno & Tuning Views, Trim Table Analyze and More. Note that MegaSquirt is the controller only, you will have to gather the remaining fuel system parts yourself (from 1 to 16 injectors, sensors, fuel rails, fuel pump, etc. NOTE: An updated version of this document can be found here This is a guide to upgrade the Motronic ECU fitted to BMW's 3-Series (1988 to 1991) using the after market ECU Megasquirt, and a Coil Pack for Wasted Spark. It seems like megasquirt is my only option for engine mgmt. Check the laws that apply in your locality to determine if using a MegaSquirt ® or MicroSquirt ® controller is legal for your application. I've stared at my project, and decided that instead of paying for a new harness, I want to go to a Megasquirt. As jrb56 the MegaSquirt is the way to go. It is a very easy system to use, and has a lot of capability. 5lb to 17lb injectors make? that was with m50 injectors installed, i had it set for 17 pounders cause thats what i thought i had, and i was running 13. Tried 6 and no one returns with quotes and/or timing to do the work. There is no reason why you couldn't use a microsquirt for ignition depending on the feature set you want, it will work very very well for what you want to do I think. E28 Megasquirt FAQ By Bradley Denton Revised 01/06/10 Since there is a lot of interest in Megasquirt as well as a lot of people on this board either using MS or planning to, I felt that I would try to help add to the knowledge base. My question is; Does College Station have a local dragstrip??. I just am wondering what kPa is liike is there a in depth explination somewhere for beginners? Cuz in order to really get into megasquirt and understand what is going on I should understand kPa. Does it matter how the fuel injectors are connected to the INJx wires?. O2/Coil relays - These parasite off of the fuel pump output pin. When the Megasquirt I/O board will be released, it will plug into your existing Megasquirt system and will allow you to use and add features to your system without tearing into the ECU box itself. 3L tbi is probably the closest match to the 225 for fuel delivery. Boost control. Megasquirt 2 is a daughter board that plugs in to the same socket as used by the 68HC908. Standard Injection. It does mean though that it’s unlikely that the same Bluetooth device that you use for iOS can be used for TunerStudio or similar. MegaSquirt board 2. Starting Settings Note that my tune is not 100% but my car does run. when do I use this button and what does it do. Miata Shoots Fire On Megasquirt Tech. How do I properly connect to an optional MegaSquirt hardware circuit? It's not doing anything/blowing a fuse/responding erratically/etc. However, the output does not have enough current capability to directly control the fan, or even a relay. To test the second trigger signal, do the same test as above but use the 36-1 wheel mode (only DIP switch #3 on) and connect the LED to the 2nd trigger pin. The J-Body Organization, j-body. I have discovered the distributor is 180 out so I am fixing that now and will see what to do from there. James (MS developer guy) has already said he would do the modification needed to work on the SRT, he just needs someone with a working megasquirt to test it. Hi, I'm new to this. com, but it will cost a little more. I'm guessing you're doing both fuel and spark?. Uses load based technology to adjust fuel. Follow this link for more pics of the 383 LT1 and 305 TPI. Tremec TKO 600 Quicktime blowsheild spec stage 3 clutch. 0 MegaSquirt used an 8-bit Motorola MC68HC908 microcontroller, and all versions of the main board support this processor. -Instead, I wired the fuel pump the Megasquirt way. Batch injection (which is what the MegaSquirt-I and and most MegaSquirt-II versions do) does not attempt to spray only when the valve is open. Basic Setup -> Tach Input/Ignition settings - Trigger Offset does not do anything when in wheel decoder mode. The cost for flow testing is $15. From extremely affordable systems with fairly basic I/O and capabilities to some of our newer (and still affordable). Usage is a little more advanced, but with this single filter you can do what all the others do plus a great deal more. Fully tune-able tables for VE, A/F, and spark. For example, you can control an electric fan with a spare output on the main board. An injector that is leaking from the nozzle. I probably spent 3 months collecting different items to keep the cost down. Eh, I'm done rambling. James (MS developer guy) has already said he would do the modification needed to work on the SRT, he just needs someone with a working megasquirt to test it. Probably not much. I would however in general recommend stepping up to MS2 for most people, primarily because. there system is very understandable and it tells you exactly what everything in settings does. I'm guessing you're doing both fuel and spark?. 0 MegaSquirt used an 8-bit Motorola MC68HC908 microcontroller, and all versions of the main board support this processor. in ignitors, such GM LS2 coils. Megasquirt 3 for Dummies. You can make a knock sensor that will retard timing in megasquirt, but I do not know how well it would work with our cars. That depends on the air mass, of course, but also the air temperature because a pound of cold air is going to cool the MAF sensor wire more than a pound of hot air. Airflow bounces off the throttle plate and the pressure waves can reverse direction. Starting it a second time works fine. This flexing causes a change in resistance and the circuitry inside the sensor converts this to a voltage ranging from 0. Does it matter how the fuel injectors are connected to the INJx wires?. 40 degrees BTDC can do that to an engine. The MegaShift™ controller code (for the GPIO hardware) uses the CAN (controller area network) to communicate with MegaSquirt-II™ controllers to get get the current load, battery voltage and engine rpm (and other variables you might want to add to the code). 4L Megasquirt EFI Installation and Tuning Guide. Also, the stock wheel can work if someone would get off their ass and modify the code for it to work. How do I properly connect to an optional MegaSquirt hardware circuit? It's not doing anything/blowing a fuse/responding erratically/etc. Most versions of megasquirt fire all of the injectors at the same time, just like CIS does. Anyone on these boards running one? I was thinking about using maps I found for other standalones to give me a decent baseline for tuning. Wiring, installation and tuning services are also available on site upon request. Find MSD Atomic EFI Throttle Body Systems 2900 and get Free Shipping on Orders Over $99 at Summit Racing! These MSD Atomic EFI fuel injection systems are the perfect choice for anyone planning on converting from carburetor to fuel injection. Shopping around is definitely important for cutting costs. Swing by and chat with him about it in Portland. This may be incorporated into later developments of the code. Ask on the MicroSquirt ® or MegaSquirt forums for suggested settings from someone else is already using the same coil. Anyway, with a laptop it looks like the Sniper offers all the same tuning that the MegaSquirt does. As does running off more modern control sensors. MegaSquirt works on a number of levels to inject the correct amount of fuel into your engine. Megasquirt has great tuning ability but it isn't as user friendly for the masses. I'm currently looking for help installing it and making some sense of it. I would use the Megasquirt 12' labeled wiring harness and do a custom harness which looks really nice and isn't hard to do if you can strip and connect wires. If the micro does the exact same and uses the exact same tuner studio as megasquirt. com From TBI to Multi-Port EFI, with Ignition Control… Objective of this Article This article will focus on the process of converting our 1977 Chevy Nova test vehicle from the very functional and affordable GM TBI fuel injection hardware to a much more modern multi-port. This ECU can run any engine from a whipper snipper to a F1 engine. Applicably I've had issues so I end. Airflow bounces off the throttle plate and the pressure waves can reverse direction. Your MegaSquirt ECU should be connected to the "COM1" serial port, so press "1" to select this port. Turbo Miata vs. I have retrofitted the carburetor with a built from scratch fuel injection system using the Megasquirt controller. The TPI is controlled by Megasquirt II using a MSD Pro Billet Distributor. Ms2 basically gives a Bigger tune table than a MS1, will run a Steeper Motor, and allows the owner to rewrite and tweak the code it is written in, other than that MS1 will do everything MS2 does. But, it is not managed like the sort of project I have been involved with prrofessionally and the documentation (when you can find it) is not particularly user friendly. Final shot, getting close to ready for prime:. With both cars in neutral and engines off, attach one end of the red jump cable to the positive battery terminal on your car, and the other end on the positive terminal on the battery of the other car. com for my 86 TurboCoupe turbo 4 and 42# injectors, it will also work on a SBF 347 Edelbrock 5. It's a fact that at higher engine speeds you won't have enough time to spray all fuel while the valve is open, making this somewhat pointless, particularly for a performance oriented application. Megasquirt-2. I have discovered the distributor is 180 out so I am fixing that now and will see what to do from there. The problem I'm working on first is to get a proper trigger pulse, it has to be hidden in there somewhere as the engine does run. set the cranking ign to 0 BTDC, prime and crank like OEM and Blammo! I would have an engine that starts like stock. This code was originally implemented to interface with dash loggers. I want to understand what the settings do and how to fix these problems myself without basically being a human telepresence robot for you guys to do the. If you do that then your fan will work in relation to your engine temperature rather than your radiator temperature. For instance, a small block Chevy uses a 2-plane crank that has a 90 degree separation between its two throws. Final shot, getting close to ready for prime:. So you must have a 280/300SEL 4. If you unit has been fitted with the Tacho out mod, you need to find out how it has been setup, and pulsed ground, 0-5v pulse or 0-12v pulse. I do not have a good answer. Rock solid control for now, but plan to use Megasquirt when ready. dwell, time/angle conversion, high current drivers etc. The fuel pump its on its own relay. CAUTION: Although this works great in on my configuration you may have different header flow and air cleaners. I just bought a MS $675, 650 +25 extra for V8 from [email protected] My megasquirt unit is getting 12v to the wiring harness but i cant tell if its the box or if its my connection to the unit. Cam/ crank wheel decoding for a stack of different ignition system trigger wheels. In this video, I cover it ALL! SUPPORT THE CHANNEL HERE: https://www. I'm using the megasquirt relay board and this was easy to setup. Check the laws that apply in your locality to determine if using a V3 MicroSquirt ® or MicroSquirt ® controller is legal for your application. The problem is that the OEM ECU doesn't inject a constant cranking PW like Megasquirt does. Lots of people ask for a Megasquirt parts list, how much it costs and how hard it was. This was my first go at a Megasquirt install and I pretty much just copied the DIY Autotune write up on a tbi chevy 350 megasquirt 2 install then applied it to an inline 6. Hi, I'm new to this. I just have to comment that I was able to do my Megasquirt install for about $500-600 (not including the laptop). Ms2 basically gives a Bigger tune table than a MS1, will run a Steeper Motor, and allows the owner to rewrite and tweak the code it is written in, other than that MS1 will do everything MS2 does. Right now I have my fan controlled by a GM coolant temp sensor and a MSD smart switch. Nowhere has existed a complete 2nd Gen RX-7 Megasquirt write up until now. Flyin' Miata is the world leader in Miata performance. Fully tune-able tables for VE, A/F, and spark. I just am wondering what kPa is liike is there a in depth explination somewhere for beginners? Cuz in order to really get into megasquirt and understand what is going on I should understand kPa. I should also be clear that I don't want to say, "I did this, here's my logs, can you guys tell me what setting to change next?", although that does feel like what I'm doing a lot of right now. The TB came from an Explorer. Check the laws that apply in your locality to determine if using a V3 MicroSquirt ® or MicroSquirt ® controller is legal for your application. MicroSquirt ® Module Hardware MicroSquirt ® Module controller is a SMT version of the MegaSquirt-II™ and V3 main board versions of the MegaSquirt fuel injection controller. If you already have this ECU, you could add our VVTuner piggyback device. MS2 Extra Trim Table Autotune:. Depending on engine displacement and if its N\A or F\I this will vary. I noticed a brief side discussion on MegaSquirt between two members (r39o & wbx) on another thread. The BOV should be installed between the compressor discharge and the throttle body. The MS3 has a fuel pump driving wire which acts the exact same way the Mercedes module does through a ground wire. This was my first go at a Megasquirt install and I pretty much just copied the DIY Autotune write up on a tbi chevy 350 megasquirt 2 install then applied it to an inline 6. From the description you just gave, Megasquirt isn't going to do any better than stock right now, it isn't the fuei system that is the problem, it is the spark itself. Usually we do this and use a Ford coilpack (no EDIS required, MS2 runs it direct) so using the Rover coilpack instead should be very straightforward. The relay/power board is designed to be installed in the engine compartment and interconnected to the MegaSquirt® ECU using a remote cable. The microsquirt can be used as a simple ECU, a TCU [transmission control unit] or even an expansion module. Why? Well it lacks pretty much every important control needed to prevent frying the ENGINE. If you are running a distributor then it can control ignition timing and spark without a crank. Do the same with the remaining wire for CAN-L. MS1 can be upgraded with new software - MS Extra - to support ignition control and some other features not present in the original MS1 software. 0 As far as I can see, the difference in cost is only a few hundred more using the Megasquirt. Either method works fine as long as you take your time, and do it right. Does megasquirt control the transmission? If not you have to look at a 700r4 which is a pain in the ass imo. I have a megasquirt Pro 3 Ultimate from another project I am looking to use. Because my car is turbocharged the map sensor in the MS II makes it much easier to tune.