4-wire o2 sensor w. potentimeter adjusted output?
06-27-2006, 01:37 AM
#1
0.0 BAR
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Join Date: Apr 2006
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4-wire o2 sensor w. potentimeter adjusted output?
ford 4-wire ox sensor, im pretty sure my signal out is the gray wire (black = ground, whites = heater) correct me if im wrong. i just wanna make a poor mans version of megasquirt, so i can get my stoichy up to above the blatantly rich mixture that it has now. IF i've read it right, lean produces lower voltage? rules out me using a resistor, is there some way to add voltage? i can solder and stuff no problem if i know what im doing, i'm just unsure on what exactly i'm gonna do for adding voltage 
help me out here
help me out here
06-27-2006, 02:54 AM
#2
3.0 BAR
Join Date: May 2004
Posts: 5,042
Re: 4-wire o2 sensor w. potentimeter adjusted output?
Originally Posted by c0mpl3x
ford 4-wire ox sensor, im pretty sure my signal out is the gray wire (black = ground, whites = heater) correct me if im wrong. i just wanna make a poor mans version of megasquirt, so i can get my stoichy up to above the blatantly rich mixture that it has now. IF i've read it right, lean produces lower voltage? rules out me using a resistor, is there some way to add voltage? i can solder and stuff no problem if i know what im doing, i'm just unsure on what exactly i'm gonna do for adding voltage help me out here
help me out here
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