need O2 sensor bung welded on cat, where?

[d4integra]

Does anyone know where I can go to have an O2 sensor bung welded onto my cat?
I need this done Saturday morning before I go to the dyno at noon.

Thanks,

[I Hate Import Cars]

it doesn't go onto the cat, just fyi. it goes in front of the cat. PM Fabricator X on here. He can take care of you. Otherwise, any exhaust shop should be able to do that in about 5 minutes.

[I Hate Import Cars]

edit; unless it uses 2 O2 sensors, in which case one goes before the cat and one goes after it.

[d4integra]

It’s an OBD1 so it only has the bung on the header, I was planning on adding another on the cat immediately after the header for a wideband O2 sensor when I visit the dyno…but I’ve been informed that the original one will be ok.

[KingDingaLing]

yeah cuz they just take out the original and let it hang and put the wideband in

[d4integra]

^^^ I was thinking that’s what he did last time but I wasn’t sure…
Thanks for the info! I’m not going to worry about it now.