i wont be using the stock o2 sensor so should i disable o2 heater or disable closed loop? what is the difference?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Btothe3rdDegree &raquo;</TD></TR><TR><TD CLASS="quote">i wont be using the stock o2 sensor so should i disable o2 heater or disable closed loop? what is the difference?</TD></TR></TABLE>

If using a wideband input, just disable heater circuit.

 

Disable closed loop. Disable o2 heater is if you have a wideband in.

 

thanks guys

also how do you know which direction the chip has to be put into the ecu? does the arrow point towards the wiring or away?

 

ttt

 

arrow points towards harness