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Need A/F help with SR2DET

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Old Jun 18, 2004 | 03:08 PM
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Default Need A/F help with SR20DET

Can anyone let me know which wire to connect the A/F gauge to? i tried all the wires and none of them seem to work coming from the top O2 sensor off the downpipe.

Last edited by Visualimpact757; Jun 18, 2004 at 03:22 PM.
Old Jun 18, 2004 | 09:14 PM
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Default Re: Need A/F help with SR2DET

fuck the a/f gauge. get a egt gauge.
Old Jun 18, 2004 | 09:29 PM
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Default Re: Need A/F help with SR2DET

egt gauge
Old Jun 18, 2004 | 10:10 PM
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Default Re: Need A/F help with SR2DET

Brown is power, White is ground, and the other wire is the signal.
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Old Jun 18, 2004 | 10:19 PM
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Default Re: Need A/F help with SR2DET

Originally Posted by eng
Brown is power, White is ground, and the other wire is the signal.

on my o2 sensor they are black red and white.
Old Jun 18, 2004 | 10:27 PM
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Default Re: Need A/F help with SR2DET

Well that's what S14 240SX & Silvia and S15 have as their color code. The only S13 FSM I have access to is a 240SX and it only has a single wire 02 sensor
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Old Jun 18, 2004 | 10:30 PM
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Default Re: Need A/F help with SR2DET

Originally Posted by eng
Well that's what S14 240SX & Silvia and S15 have as their color code. The only S13 FSM I have access to is a 240SX and it only has a single wire 02 sensor
hmmm. i dont know whats the deal then.
Old Jun 18, 2004 | 10:32 PM
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Default Re: Need A/F help with SR2DET

Originally Posted by ECR
hmmm. i dont know whats the deal then.
Heavy Throttle agrees with me ... at least for brown being power

http://www.srswap.com/faq/index.asp#harness
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Old Jun 22, 2004 | 09:17 AM
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Default Re: Need A/F help with SR2DET

Originally Posted by ECR
fuck the a/f gauge. get a egt gauge.

fuck an egt , get a a/f

egt is definately not a tuning tool, its like a coolant guage for your valves.
Old Jun 22, 2004 | 02:14 PM
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Default Re: Need A/F help with SR2DET

I hooked it up to the white wire and the red wire and nothing happens. I swear dude, this guy fucked this 240 up bad




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