To start posting in our forums, and comment on articles and blogs please. 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. So in this example, the megasquirt system has been made into a computer kit designed to work with a 1991 mazda miata. Ecus and tuning miata turbo forum boost cars, acquire cats. About a year ago, i wanted a fox body but couldnt find one at the time so i got the next best thing, a miata lol. Place the filter about 6 to 12 inches before the map sensor, this will act like a signal buffer. Sts rules state that the maf has to remain intact so i still have that huge bottleneck, but theres still a huge difference in powertorque through thoughout my powerband, plus my rev limiter is a bit higher so i can go a little bit faster in 2nd. Put everything together, learned a little with the mspnp on megatune and it ran decent but i never could get it going how i wanted. Standard base map for a near stock car with the afm in place. Im looking for your opinions on flyin miata s turbo kits. There are two sets or rings of holes in the optical cas. It doesnt have to be a megasquirt, i just wanted an ecu that i could unlocked a bit more power for. Car came from tricities for us to tune it on the dyno and make it a reliable solid runner.
The only power mods are full exhaust, intake, and megasquirt. Megasquirt started off as opensource software, and you can still get as handson as youd like without actually writing. Mazda miatas from 19901997 many miata owners have been using our dsm article for this with success as its very similar, but heres one customized just for you guys. As mentioned in another thread, i figured id go ahead and start this one. Installation articles megasquirt engine management. We offer a wide range of parts for all years of the mazda mx5 miata. Megasquirt plug and play programmable ecu for miata mx5. Bbr has created a stage 1 turbocharger package for the miata mx5 nd, promising to squeeze 248 hp and 236 lbft of torque from the cars 2.
Complete front component kit water pumptiming componentsseals. I dont know if this will help, but i attached a diagram of the miatas afm circuit. All megasquirt efi controllers use javabased tunerstudioms software for firmware reprogramming, engine monitoring, and tuning. I also purchased a used built by reverant megasquirt 2v. Mazda miata turbo kit brings output to 248 hp motortrend. Megasquirtpnp pro plugnplay standalone engine management system for 19902005 mazda miata with manual transmission select your model from the list below ms3pro based mspnp takes plug and play engine management to the next level. Miata base maps is preloaded to help your engine start on the first turn of the key other model base maps included on cd real time tuning and data logging with a laptop connection supports most aftermarket wideband sensors. Megasquirt ecu or any ecu for ita miata wanted mazda. Its relatively stock now, but ill be installing toyota coil on plugs and either an fm turbo kit or a begi s3 turbo kit. The iac ios on the ms are connected to these db37 pins. Megasquirtpnp mm9093 199093 mazda miata, manual tranny. Fully plug and play installation no wiring required for basic functionality. Customer left with a big smile and continue reading.
This means it is a computer that you assemble yourself, diy, but is designed to plug into the vehicles stock wiring and work in place of the stock computers, plug and play. How to megasquirt your 4g63 powered dsm eclipse, talon, laser, galant vr4. Mspnp models mm9093, mm9495, and mm9697 covering the 19901997 miata. Jan 12, 2016 ok give me a bit i need to look into something. 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. Megasquirt a place to collectively sort out this megasquirt gizmo. Megasquirt ms3pro plugnplay standalone engine management system. In this episode we cover everything you need to get the firmware loaded and configured and the car started.
This is a handy guide especially if youve never used tuner studio before. With this guide, no previous electronics or soldering experience is required. Megasquirt is the premier doityourself efi controller. This miata has a custom turbo setup but needed a megasquirt engine management installation to run properly. Steves megasquirttunerstudio help thread mustang forums. According to the miata enthusiasts shop manual, it is a rheostat.
As of 2018, the most popular prebuilt ms kits used by members are. Pulled over, found my intake pipe from my supercharger to the throttle body had come loose. Megasquirt and related parts engine management systems na. Miata 9093 gen2 pnp plug and play for the 199093 1. Are you saying that swapping the wires will invert the output with a rheostat or with a variable resistor.
Megasquirt ecu or any ecu for ita miata wanted posted in mazda miata mx5. Instead, you can make megasquirt target a lean airfuel ratio while cruising, and go to a rich airfuel ratio under boost and have the oxygen sensor help you target both. Flyin miata is the world leader in miata performance. The turbo forums the discussion board for both hard core and beginner turbocharged vehicle enthusiasts. Initial release mm9697 base map for the 19961997 miata. Megasquirt support forum msextra 99 miata ms3x parallel. I dont know if this will help, but i attached a diagram of the miata s afm circuit. Moates usb eprom chip burner programmer with extras. These include things like cold start pulse widths and acceleration enrichments. Megasquirtpnp gen2 plugnplay standalone engine management system 19961997 usdm mazda miata w manual transmission does not fit the 19961997 european japanese market 1. So basically if you have a megasquirt, here is where you can share what your car setup is and upload the different tunes you have to share within the community. Jan 14, 20 originally with megasquirt we used megatune, you still can with ms1 and non sequential injection users of msii, but the developer was no longer on the scene to keep it present with the developments in the megasquirt ecus.
Megasquirt support forum msextra turbo miata guidance. Bp miata crank hardware long nose crank quick view add to cart. Megasquirt a place to collectively sort out this megasquirt gizmo log in. Originally with megasquirt we used megatune, you still can with ms1 and non sequential injection users of msii, but the developer was no longer on the scene to keep it present with the developments in the megasquirt ecus. Now if the net effect of the enrichments change by 2%. Aug 22, 2018 in this episode we cover everything you need to get the firmware loaded and configured and the car started. Ill have the oem ecu handle the idle control, the ac, i have to figure out what to do with the alternator since the alternator isnt internally regulated and the ecu handles that. Im looking for your opinions on flyin miatas turbo kits.
Megasquirt miata turbo forum boost cars, acquire cats. Mx5 unleashed mega squirt pnp installation instruction for. 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. Llc associates program, an affiliate advertising program designed to. Jan 20, 2009 alright folks, an ignition upgraded is in my future for this upcomoing year. Megasquirt and related parts engine management systems. Iac1a db37 pin 25 iac1b db37 pin 27 iac2a db37 pin 29 iac2b db37 pin 31. We have three stages of turbo setups using different sized subaru td. As of 2018, the most popular prebuilt ms kits used by miataturbo. Kraken mx5miata turbo performance and custom fabrication. Megasquirt is available several iterations from dedicated companies, boutique sites, individuals who will build them in their spare time, to diy kits. Apr 27, 2011 ordered a megasquirt from reverent miataturbo.
Long story short, i hooked up a gen 1 mspnp to the 1. Ms3pro based mspnp takes plug and play engine management to the next level. Had the car running great over the summer and into this fall. To get the most power out of your engine safely and crack the 200 hp barrier, you need to ensure its getting a good fuel mix and the timing needs to be spoton. This documentation is for using the ms1extra firmware version 029v or. In the meantime i need you to source a small fuel filter that will fit in the vacuum line going into the megasquirt. A 1,600 cc miata the preferred size among the boost bunnies for its fast responsiveness driven mostly offboost gets 30 mpg. This was one of the first breed of turbo cars remember. The latest version for windows, linux, and macintosh can be found at. Mar 10, 2015 this miata has a custom turbo setup but needed a megasquirt engine management installation to run properly. To enable this, select lambda afr settings from the more settings menu, and turn on. When you select it, tunerstudio will automatically determine the firmware file. Egt input, automatic transmission controller, additional sensors. Canbus connector allows interconnection of other megasquirtcompatible devices for additional functions.
Using tunerstudioms for tuning megasquirt guide miata turbo. Diy autotunemegasquirt 19901993 mazda miata hpmotors, est. To enable this, select lambda afr settings from the more settings menu, and turn on the 8 x 8 afr target table for ve table 1. Turbocharged miata tuning with megasquirt fast specialties. Fab9tuning, welcome to the fastest growing mx5miata. Diy autotunemegasquirt 19901993 mazda miata hpmotors. Megasquirt pnp gen2 for 9000 miata track dog racing.
Covering everything from stock turbocharger cars, seriously fast drag racers, boats, motorcycles, and daily driver modified turbo cars and trucks. Pulling more performance out of miata reincarnation magazine. Llc associates program, an affiliate advertising program designed to provide a. Tuning involves setting all the parameters that megasquirt uses to be optimal for your engine, injection, and driving. I really liked the power delivery but i dont think this would be tolerated on a modern car where a smooth progression into boost is desirable. Mazda mx6 or 626 from 19931997 v6 engines only mitsubishi.
It doesnt have to be a megasquirt, i just wanted an ecu that i could. Aftermarket ecus are a necessity for good turbocharging installations. In general, this is all much easier to understand when you are working. Base maps have been tuned on a stock, or nearly stock, example of the car or truck they are listed for. Megasquirt support forum msextra using afm with iat. The flying miata ecu falls into this category, and were naming it as one of our winners.