Greetings,

Is there a way to see the Air/fuel Ration on the PFC
while running???

I am looking to see my air/fuel mixture but it seems I need to buy a air fuel meter.

Thanks.


Serge

 

You need a wide band O2. (to do it right)

You will not be able to display on PFC.

You can see the voltage for the stock O2 sensor, but that is worthless (IMO).

 

sort of, goto ETC and then check sensor. You can see the volt for the stock sensor 0-1v. I haven't seen a table to convert to AFRs, but mine is around .93-.91 as noted above, i wouldn't use it to tune, but it is as good as hooking up an aftermarket meter to the stock sensor. harder to see though...