o2 Sensor

[jammasterstan]

I have been using this guide to help me as much as possible but I have run into a problem, the o2 sensor. like the guide says I went out and got 4 thread in o2 sensors off of escort's at the local junkyard (same as the mustang) but I cant find the wires that their talking about, I know about the signal wire because my old bolt in o2 sensors had just a single wire, the signal. So what Im asking is could someone link me or show me a picture of which connector the other 2 white wires are supposed to connect up to? please?

I have an 88 supra that im dropping a 2jz-ge out of a sc300 into

The guide - http://www.supramania.com/forums/showthread.php?t=63998

The o2 sensor thread - http://www.supramania.com/forums/showpost.php?p=1018140&postcount=195

My o2 sensor - http://i33.photobucket.com/albums/d64/jammasterstan/o2censor.jpg

 

[Piratetip]

sensor

 

[di_rosa]

i'm pretty sure i used this one:

http://www.napaonline.com/MasterPag...SH&PartNumber=13942&Description=Oxygen+Sensor

only wire that matters is the white one, other two are just to heat up the sensor IIRC. should be M18x1.5, standard bung used by exhaust shops and for wideband o2 sensors.

 

[jammasterstan]

Alright, on the o2 sensors that i have i know the signal wire is the black wire ill try connecting it up and just see what happens.

 

[scottiedawg66]

be careful! the sensor grounds itself by being bolted into the exhaust, i crossed a one of the heater wires with the signal wire and had to solder a new component into my ecu. I recommend just getting a new 3 wire sensor and not having any trouble to years / fried ecu.

 

[GeneStarWindGSW]

yea i need an o2 sensor. let me know if that one from napa works fine. I really don't want to do any splicing or anything..

 

[jammasterstan]

I know which wire is the signal wire ill have to cut off the old connector and solder on the old 2 bolt connector but I dont think ill have a problem with that, Ill let you guys know how it goes.