Wireing issues AFR.URGENT

[SupraHuman]

Got a Innovate Motorsports AFR gauge almost fitted.In the manual there is 2 cables called analog OUT 1&2.These two hooks up to the ECU,but which wire/s do i tap into on the ECU??
Is it HT1 Main heated oxygen sensor & HT2 sub heated oxygen sensor?
Cheers
CK

[eyefi]

are you reading the stock narrowband o2 sensor?

[SupraHuman]

are you reading the stock narrowband o2 sensor?
I'm not reading anything yet m8,i got the gauge and sensor wired up to a 9V battery and hooked up to my lap-top for a free air sensor test.i did not proceed with the wireing yesterday as i was and still is unsure where to run the analog out wires.I think some of the wires runs to the OBD1 sensor and there is two different ground cables etc.
Got a lot of research to do here AND i hate wireing :cry:

[eyefi]

dude, i'm not familiar with the item you have but it sounds like those outputs are for dataloging. if you are connecting to a wideband sensor then no connection to the ecu is needed.

what does it say in the instructions?

[Soonto"HAS"soop]

:yeahthat:

The outputs are for either datalogging or for adding a second gauge, such as a narrowband so that it runs a wideband signal, not sure why you would want to do that mind.

[JohnA]

not sure why you would want to do that mind.
to send the signal to the ECU instead of the stock sensor.
This is useful when the wideband physically replaces the stock sensor (not the case with the supra though)

[Soonto"HAS"soop]

to send the signal to the ECU instead of the stock sensor.
This is useful when the wideband physically replaces the stock sensor (not the case with the supra though)

My "not sure why you would want to do that though" was actually regarding the possibility of adding a second gauge.