ernie01acura

my buddy had a universal gauge pod just lying around , so for shits and giggles i got a air/fuel ratio gauge to put it in, but my problem is i have no idea how to hook up the gauge itself, i think it has to hook up to your exhaust or something, probably a stupid question, but whats the easiest way to hook this thing up??

jproy

You need to have a O2sensor bung welded to the exhaust right behind or in front of the primary O2sensor. It is the one before the cat not the one on the cat. The wiring is pretty strait forward.

evan03CL

I could be wrong (since I've never hooked one of these up on an OBDII), but my prelude (OBDI) you could just tap a wire running out of the ECU?

smokendsm

iTrader: (1)

jproy's solution was for a wideband o2 sensor.
the o2 wire goin to the ecu is from the oem narrowband sensor. this is just mainly a rice accessory.

ernie01acura

i bassicly just want to hook it up for looks, dont care what it reads, i just want the dancing line back and forth?