That's the end goal, to have a bung welded onto the downpipe and move the wideband there while retaining the front O2. I hadn't considered de-pinning but I'll probably do that to the pin for the rear O2 once I get that bung welded on.

I’ve got ECMLINK V3 on the way from another Member! So I would be able to just splice into the pigtail from the stock O2 sensor and simulate narrowband to have everything hooked up correctly?

Hey guys, I’ve got a question about wiring an AEM UEGO into my car. I have it in the front O2 housing, with the sensor wired into the gauge on the dash. What I’m trying to do now is connect the sensor to my ECU without splicing the existing harness. Couldn’t I just cut off the sensor from the...

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