Lambda sensors two? or one?
09 March 2007 | 03:35 PM
#1
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From: Hampshire
Lambda sensors two? or one?
Do Imprezas have two lambda sensors or one, or is it year dependent?
I have a 93 closed deck JDM WRX motor (w6 ecu) that I putting in a project I am building. I can see what I assume is a Lambda sensor in the bottom of the up pipe to the turbo, but not having the cat equipped downpipe I am not sure if their should be one there as well ?
Cheers
I have a 93 closed deck JDM WRX motor (w6 ecu) that I putting in a project I am building. I can see what I assume is a Lambda sensor in the bottom of the up pipe to the turbo, but not having the cat equipped downpipe I am not sure if their should be one there as well ?
Cheers
09 March 2007 | 11:34 PM
#2
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From: ECU Mapping - www.JollyGreenMonster.co.uk
93 has one.. which is in the headers just before the uppipe bolts to the headers.. it them has a cat not working sensor / cat over heat sensor in the downpipe.. but you can just ignore it.
Simon
Simon
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