ECU and Harness questions.

BorHor

2JZ-GZE
Jan 10, 2006
6,181
1
38
36
San Jose, CA
I am looking to buying Turbo ECU and Harnesses and was talking to Kyle about the 88 CA turbo's having 2 O2 sensors. Is the 2 O2 sensor based on the ecu and harness or just the harness?

Thanks,
Boris
 

CRE

7M-GE + MAFT Pro + T = :D
Oct 24, 2005
3,485
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Denver, CO
Sorry, I was referring to turbos NOT N/As.

EDIT: Between the cryptic terminology of the EPC and Champion's website I really can't tell if the No. 2 is only for CA vehicles or if it's on turbo models in all cases and only present on N/A's if they're CA spec. I do know that two of the parts cars (the only two that were turbo) I've pulled parts from here in CO had two O2 sensors... and yes, I know they could've come from CA.

It looks to me like the CA models have their own P/N for the ECU though: http://www.cygnusx1.net/Supra/Library/EPC/291420/Parts/89661.aspx
 
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EdgeSupra

New Member
Feb 19, 2006
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New Jersey
If they have a seperate P/N for the ECU then I would imagine they are running two, since they need their own deal. CA is the emissions nazi state, so I wouldn't put it past them.
 

MKIIINA

Destroyer of Turbos
Mar 30, 2005
1,825
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Plano, TX
my car was cali emissions. there is one, repeat ONE, 02 sensor on my car. the additional ecu pin outs have to do with the egr system. if you tamper with the egr it will throw a CEL. hence why i am now running a nonCA ecu :)