[BadX]

Anyone know which terminal on the ecu I need to connect the gauge to.?
Also, how many wires does our O2 sensor have? 1 2 3 or 4??

 

[Jonathan]

umm what type of gauge? most you dont hook into the ecu at all.

 

[BadX]

youve got Pm:waytogo:

 

[BadX]

I need to know what color wire on the psc is for the O2 sensor?

 

[trdspectacoma]

if you did not spend over $200 you don't have the right guage so it will not be useful. You need a wideband A/F guage, most companies only sell narrow band

 

[BadX]

:doah::doah::doah: