AEM wideband

[justin90gsx]

i just got an aem wideband and i know how to hook it up but- what do i set the dial on the back to? p0, p1, p2, p3 or p4? its on my 90gsx

and does it matter that i have a o2 dump pipe on the internaly-gated turbine housing? would that change the af ratio when the wastegate opens?

thanks for any input!!!

 

[CJTurbo]

Leave it on the initail setting which I believe is P0. As for the O2 dump, that will not affect your a/f ratio, it is just decreasing the amount of spent gases being pushed out of the exhaust.

 

[justin90gsx]

so out of the box is it set at p0?

 

[marq95gst]

Yes. I got one myself. Took it out of the box, installed, and everything is good to go.

 

[Nofear20]

When the gauge is powered up it will display which setting its on before it starts to display A/F. Mine come defaulted to P0.

 

[justin90gsx]

cool ill just have it at p0! thanks guys!

 

[justin90gsx]

oh where do i want my af ratios to be at? 11.0 - 11.5?

 

[PIMking]

were do you connect the o2 imput wire to?

 

[CrazyM]

The only 2 wires you need to hook up are Power(Red) and Ground(Black) The blue and white wires are output to programs like AEM EMS and such, or a serial output I believe.

 

[CJTurbo]

The only 2 wires you need to hook up are Power(Red) and Ground(Black) The blue and white wires are output to programs like AEM EMS and such, or a serial output I believe.

You can use the white wire to log your O2's with your datalogger by connecting the wire to pin 15 on the large ecu plug.