4-wire o2 sensor w. potentimeter adjusted output?
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0.0 BAR
Joined: Apr 2006
Posts: 0
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
3.0 BAR
Joined: May 2004
Posts: 5,032
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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baker_jeff
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Jul 3, 2006 01:40 PM
