Diogo Fernandes

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!

der_vierte

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

SiiNerGia

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

der_vierte

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

Stoffl

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

SiiNerGia

FIN?

Stoffl

FIN / VIN / your chassis id

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

SiiNerGia

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

Stoffl

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.

SiiNerGia

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

Stoffl

I've literally asked for your vin

SiiNerGia

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

Stoffl

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

SiiNerGia

Ok I'll look on ebay, thanks