Air/Fuel Ratio

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01-05-2005, 09:47 PM

04OrangeGT

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Join Date: Oct 2004

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Posts: 111

Air/Fuel Ratio

Hey,

I am wiring up my a/f gauge, does anybody know which wire to tap into under the car.

New G-tech 12.6 @112.3 (2.06 60 ft)

01-05-2005, 10:35 PM

Acer2428

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Join Date: Jan 2004

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Posts: 8,667

RE: Air/Fuel Ratio

Just a quick ? Why are you running U/D pulleys w/ a blower?

01-05-2005, 10:37 PM

mdvaldosta

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Join Date: Sep 2003

Location: United States

Posts: 8,826

RE: Air/Fuel Ratio

do it at the ECU, you can use your left or right 02 sensor wires on the PCM harness. For the left sensor it's pin 87 - red wire with a black stripe. For the right sensor you it's pin 60 - grey wire with a light blue stripe. If you insist on tapping in under the car at the 02 sensor than I think its the black wire but Im not sure.

01-05-2005, 11:33 PM

jdaniel

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Join Date: Apr 2004

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RE: Air/Fuel Ratio

Hey, Joe... do you have a schematics for our car's electrical system? You seem to know what EVERY wire on the ECU is for. LOL I need one too!

01-06-2005, 10:24 PM

04OrangeGT

1st Gear Member

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RE: Air/Fuel Ratio

I don't have them on my car they are for sale cool guy.

01-07-2005, 12:36 AM

2001_SaleenS281_08

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Join Date: Apr 2004

Location: Madison, WI

Posts: 2,063

RE: Air/Fuel Ratio

Quote:

ORIGINAL: jdaniel

Hey, Joe... do you have a schematics for our car's electrical system? You seem to know what EVERY wire on the ECU is for. LOL I need one too!

Buy the dealer tech manuals, I got them on ebay for 20 bux, i think they are stolen