quick question,
aem uego gauge, part # 30-4100 works by itself right?
I know it can work w/o the EMS, but not sure if I need anything else.
I understand it has 4 wires, power, ground, and two other says it's optional.
I have CTSC on stock ECU and want to know my afr to adjust Comptech FMU.
Thanks in advance!

 

cool.
so what is the controller for? keeping memory of data?
thx

 

But you wont need the low volt data output on your set up (Blue wire) I think. Pretty easy to install. The kit suplies you with the o2 bung you need to get welded to your tp as well.

 

If your tuning is done by your mechanic would a narrowband not be enough and be able to read with the same accuracy?

 

^^^ NO it wont.