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Old 04-04-2007, 07:15 PM   #1
Scooby Newbie
Member#: 123451
Join Date: Aug 2006
Chapter/Region: MAIC
Location: Columbia MD
03 WRX

Default A/F install??

anyone know where the A/F or 02S1 wire on the ecm is?? what color any pics or anyinfo?
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Old 04-04-2007, 07:33 PM   #2
Scooby Guru
Member#: 118209
Join Date: Jun 2006
Chapter/Region: MWSOC
Location: North Dakota
2015 WRX Limitec


why do you need to know? nothing good will result of this!
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Old 04-04-2007, 11:01 PM   #3
Scooby Specialist
Member#: 24540
Join Date: Sep 2002
Chapter/Region: Tri-State
2015 WRX


This is from Scoobymods

Here's the Pin diagram

Now that I've been helpful, I had this on my old 02 wrx. You do know that this is just for looks right? When I had mine hooked up it didn't tell you what the A/F ratio is. This is a narrowband gauge, a wideband is needed to be useful and accurate.
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