ss1

iTrader: (32)

I just ordered up a set of ARH 1-7/8" race headers & catted Y-pipe yesterday. I'm going to have an extra bung welded in for a wideband before they're shipped to me. I believe the ARH headers have both standard o2 bungs facing the drivers side of the car. Where is the best location in the collector to have the bung welded, and which side?

Schantin

iTrader: (6)

Not sure if it really matters. Mine's in the passanger side collector facing "inboard". The important thing is to mount it so that it's at or above parallel to the ground.....or H2O condensation will shorten the WBO2 sensor. Hope that made sense

Reject

iTrader: (24)

dosnt really matter for the reason that you cant tune each bank independently from one another on the stock ecm

ss1

iTrader: (32)

I just talked with them and they said it will be placed on the inside of the drivers side header. Thats cool with me.