azza_nz

HI,

Can anyone post the EVO IX ECU pinouts please.


I am looking to hookup a narrow band air/fuel ratio gauge. Any advise to pins to use would be appreciated. e.g O2 sensor or air volume??

thx in advance

Azz

DTM

iTrader: (4)

https://www.evolutionm.net/forums/sh...4&postcount=47

azza_nz

Thx for that link.

I tried to tap into the O2 sensor on pin71, the gauge doesn't work.

Is there a volume airflow sensor?

Has anyone hooked up a fuel/air ratio gaugage on an EVO IX?

Any help or guide on this will be appreciated.

cheers

Azz

DTM

iTrader: (4)

What do you mean by it doesn't work?
Is the signal wire TO the gauge tapped into the pin 71?
Honestly IMHO you are waisting your time with a gauge to readout the stock narrowband signal. Do yourself a BIG favor and purchase a real meter. The XD-16 and LC-1 combo from innovate and see what is really going on.

http://www.innovatemotorsports.com/products/lc1.php
http://www.innovatemotorsports.com/products/xd16.php
http://www.innovatemotorsports.com/products/xd16.php

azza_nz

Hey thx. Appreciate the links, yes xd16 product looks HOTT!

I had 3 autometer gauges from my last car, so I am just hooking them up until I get something decent.

yes i tapped onto pin71 and the meter doesn't show any reading, sits on the end scale with green LED ON on the rich side.

I am just keen to find out if pin 71 is the correct one or if some other sensor I should be using. EVO 8 ECU pinouts showed front and rear O2 sensor. For EVO IX pinouts, I couldn't see that. Maybe we don't have the complete EVO IX ECU pinouts ??

Hmmmm