Sorry Stupid question.

But how do i get the E8 to display air fuel ratio's. all I get is volts.

Its the stock Haltech wideband sensor.

Thanks in advance !

 

you have the 5V fed into the dedicated o2 input
instead you feed the 5v out from the controller into one of the yet unused AD channels and select wideband 02 from the pull down menu
this AD channel should then display as AR

you then run the 1V output from the controller into the dedicated 02 wire on the haltech,, this is to enable closed loop tune

 

Bumps thanks for the reply.

How do you see me having the the 5v feed into the 02 wire (pin 12)

The tricky part is Im sure when Aaron was tuning it the first time, his lappy had in A/F ratio's. (so it could be a setting somewere)

This is what it says in the documentaion.

This is how its wired (which is inline with the extract from the haltech wideband install info)

So then is it just a menu pull down I havnt set up ?

 

your own diagram shows you feeding 5v to the o2 wire!!!
feed it instead to AD2 ,,
use the pull down,, select wideband 02.. use the aux in screens to view ,, select the correct units to display

the extract also says to use AD2 .. if you use just the o2 wire then its going to be in volts

 

ah got ya

Unfortunatly AD2 is used for controlling the OMP.

Ill just use AD3 then.

 

ad2 usually has the termination on it to take most aftermarket widebands as plug in
( its the termination provided to plug in a trim pot also )

it may be a simple matter of taking the EOMP feedback wire and connecting that to AD3 ( and ticking correct box in the pull down ) and thus using the connector on AD2 for the wideband

 

Cool will have a play on Sat then mate