Posting this for a friend of mine who bought this unit brand new, but based on advice from his installer/tuner decided to go with a Link G4+ standalone.

Asking $450US + shipping

Here is the info.

MegaSquirt-II Programmable EFI ECU System with PCB v3.0 and black case. Fully assembled.

Built by Symtech Laboratories out of Florida, USA.

Product # EMG-1-001, MS2 EMS ECU , Std 2.5bar MAP Sensor, Generic/Standard Model.

Brand New.

Comes with 6ft wiring harness, serial to USB adapter, and brand new IAT sensor,

Decided to go with another standalone computer that the tuner prefers.

Here is Ebay link if you prefer to go that route.

Megasquirt Standalone Engine ECU MS EMS II 2 | eBay

 

This shall be sold today.... lol
GLWS!!!!

 

Harness is wired for what year??

 

If wired for 94-95. I call dibs.

 

Your friends "tuner" is a ******...

 

Efini~FC3S, I tend to agree with you.

I think it is simply a case of the tuner/installer wanting to use a standalone system that he is familiar with since he has done a ton of installation and tuning jobs using Link standalones.

I am not sure about the harness wiring since it is a universal setup.

Here is the link to the manufacturer site

http://www.symtechlabs.com/catalog/m...-ecu-p-32.html

It is that model with the 6ft harness and standard 2.5bar map sensor, USB to serial adaptor and IAT sensor.

 

+1

dibs if 90-93!

 

Maybe one of the MS gods on here can clear things up.

 

Ditching a ms2 for a link is terrible, but GLWS. Someone will buy this badboy.

 

If I knew it'd work with my 94. I'd already have sent payment.

 

Is it still available? If so I will take it, I tried to message you but it won't allow me. Thanks

 

This ad reminds me of this:
Hey guys I have a set of wheels for sale. (Gives no wheel fitment or sizing information). Sounds like Craigslist.

 

It is still available to the person who asked.

Hopefully the MS experts on here can answer any questions.

Here is the information supplied to SymTech Labs when it was ordered.

1994 Mazda Protege
1800cc built engine
Garrett GT2871R turbo
Distributor
Air Flow Meter - Flapper Style
4 cycl 16valve

 

Here is a copy of what the wiring harness looks like and the documentation that came with the unit. Hope this helps.

 

According to my research, this harness should be compatible with 90-93 miata's with 1.6L, unfortunately. ):

 

That's not a plug and play setup. If a universal wiring harness is included, you know what needs to be done.

 

Reverant is correct, from the research I have done, it will work on Miatas but it will require wiring based on the ECU pinouts of the intended Miata model (90-93) or (94-97) and is not a plug and play solution.

Hope this helps.

 

I own a 91 1.6 miata seems perfect to me. i will buy it for $400 call or text me at 7854090512

thanks

 

On top of that, it's not clear whether the ECU has the correct mods for a Miata (CAS, idle valve, fan control, etc).

 

I will shoot off an email to Symtech Labs regarding the questions raised.