Exhaust bung and weld request

[Odrapnew]

I decided it's time to put a factory narrowband 02 sensor back in my car. Right now I'm running my wideband and using the narrowband output for my 2nd o2 sensor. I'm ready to stop messing with trying to tune with that(closed loop for cruising) so I want to get a 2nd bung welded into one of the headers.

I have BBK long tubes in the car. Anyone have easy access to a bung and can drill a hole and weld it in?(and how much?) I assume they are standard size. Possibly looking to have it done this weekend.

[mnstang]

I've bought bungs from MAP before for $5 a pop.

[Turbohwagon]

Who tunes with the narrow band?

+1 MAP stocks a ton of bungs. They would probably weld it in too.

[Odrapnew]

Who tunes with the narrow band?

+1 MAP stocks a ton of bungs. They would probably weld it in too.

All the professionals do. I keed, I keed(sort of)

I'm just using the narrow band for closed loop. My wideband's(Innovate LM1) narrowband feature has been a pain so I have issues trying to tune for driveability. Car runs great at WOT, but I keep getting bad feedback from the wideband so the computer messes with the fuel and leans it out too much when cruising in closed loop

I'll check with MAP.