air/fule ratio
Registered User
Joined: Apr 2003
Posts: 121
From: Cleveland, TN
Car Info: 03 WRX silver
have you done any wiring on the ecu before? you need a power source to splice into (a hot wire, 12v, and a ground) and the gauge reads off of the oxygen sensor(o2 sensor)......um here's a link to a wiring diagram for the computer, well the link wont work just type it in, and if you haven't done any wiring find a shop or something because its easy to mess things up
http://www.ravensblade-impreza.com/m...ng/wrxpin.html
http://www.ravensblade-impreza.com/m...ng/wrxpin.html
Registered User
Joined: Mar 2003
Posts: 262
From: va
Car Info: 2003 wrx
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