BoostedMP3
Member
- :
- #4 Laser Blue Mica MP3
I saw a AEM wideband kit that said UEGO CONTROLLER "DISPLAY" but it does come with the O2, wire harness and gauge, my question is do i need anything like a controller so i can have an accurate reading for my a/f? i just don't know the difference between this and the regular ones that say controller
