well im puttin in my header right now on my d16y8...its a dc 4-2-1 and it only has one o2 bung...all the way down by the cat...now should i extend my primary o2 sensor to go down and screw int here or should i get a new bung welded in...im sorta broke so i really just wanna extend the o2 sensor to fit that one...any problems if i do that...?

i did a search ont his and found nothing just other header problems

 

you can just extend it, but i would eventually get a bung welded in the header and plug the other, I heard that you getter a better reading where the primary usually goes dunno how true it is).

 

bump cuz i want more advice...really need the help

 

up

 

come on i really need help

 

dude just get the bung welded all u have to do is tear an old spark plug apart and use that and nobody will charge u out the *** for a 3 second weld job