Hi everyone, i have a February 95 1.6 90 HP MX-5, its turboed, but its running the stock ECU with a piggyback and im looking at MSing it.
I know this forum doesnt like to spoonfeed information, but i swear i have searched hard.

Does anyone have the ECU Pinout for this ecu?


Thanks in advance!

 

This should help. You need a 94-97 ecu, if you go for a pnp unit. MS3 mini or speeduino are the choices here in europe, some like the me221

 

Sorry for reopening an old thread, but where did you find this image? Like the original OP I've been looking for information about this to create my own adapter harness and haven't been able to find any official information about the ecu pinout

 

No idea
Have the same model and what I've checked seems to be right

 

You need to buy / find the correct wiring diagrams. They're out there.
And go by FIN.
>100.000 ?
> 200.000 ?
Or >300.000

 

FIN?

 

FIN / VIN / your chassis id

Like the 10/95 wiring diagrams cover everything above
JMZ NA 18P20# 300001 ~
JMZ NA 18C20# 300001 ~

 

Ah ok, but where can I find the pinout diagrams? I swear I've looked everywhere, but I couldn't find any that I could trust

 

By figuring out which one you need and then probably buying it. What I have is all in german and I'm not allowed to share it with the public.

 

bro, stop with the secrets -.-, I know my BIN, my ECU version, etc. I just don't know where to find reputable pinout diagrams...

 

I've literally asked for your vin

 

Ah sh*t I didn't understood it as that you wanted to know my VIN to help me out , sorry😅

my VIN is NA6CE213810

 

Yeah sorry, that's the one I'm missing myself. (200001-300001)
But they're on ebay for both lhd and rhd mx5.

 

Ok I'll look on ebay, thanks

 

Any chance you can help me out too mate, I have a na1 VIN : jmzna18c200310548

I'm helping a friend turbo his 90' import 1.6l Mx5 and we have a diypnp ms2 unit that we are currently wiring but are struggling to figure out his wiring loom on the car as it doesn't match anything we can find online. We've been digging around for about 9 months and have no leads. Any chance you can help us out ?

 

as in a eunos jdm support ?
No sorry. Only got EU stuff.

Here is miata stuff https://www.mycarmanual.com/mazda/mx-5/