anyone have one, I need to figure out where to wire my air fuel gauge into
the ecu.

 

white wire of the o2 sensor.

 

If it's not a wideband, you're just getting an expensive light show...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ricey McRicerton &raquo;</TD></TR><TR><TD CLASS="quote">If it's not a wideband, you're just getting an expensive light show...</TD></TR></TABLE>

What he said.
I can confirm this.

 

don't know much about this, waht do you mean.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDMallTHEway &raquo;</TD></TR><TR><TD CLASS="quote">don't know much about this, waht do you mean.</TD></TR></TABLE>

Your stock 02 sensor only read a small portion of the A/F range. The signal that it puts out is between 0-1V if I remember correctly. With my Techedge 1.0, the signal goes between 0-5V. I'll have 5 times as much reading out of a wideband than you will out of a stock 02 sensor. You may be able to fine tune it if you get it within that small reading area, but if you go rich or lean off of that, you have no idea how rich or how lean you are.

 

ok, now I understand, how much should is reasonable to pay for a wideband 02 sensor?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDMallTHEway &raquo;</TD></TR><TR><TD CLASS="quote">ok, now I understand, how much should is reasonable to pay for a wideband 02 sensor?</TD></TR></TABLE>

You can do a custom built Techedge pretty cheap now. If you buy the prebuilt I think they're somewhere around 300-400 dollars.

 

Look in the FI classified forum. There's a sale on the PLX M-300/500 going on in there. I picked mine up from there. I think they're starting at around $300 and some change.