legacycentral bbs

I am planning on doing a big install this month with a bunch of upgrades. Boost gauge, TMIC, Boost cointroller and an A/F gauge. found a good deal on a used one for $50 local. My question is, does it replace my current and i just have to splice it into the main harness, or do i hace to make a new spot for it? Is there a write up for it? I did a search but couldnt find anything

Are you asking whether the WB O2 sensor replaces your stock one?

If the wideband setup has a narrow band output, then yes it will replace the stock one, and you feed the narrow band signal to the ECU.

If not, you need to keep your stock one, and have a new O2 bung installed.