Ok i only see one 02 sensor on my b16. My gurl let me use her down pipe from her 2000 si. It has a hole for the o2 sensor. So does that mean i need to get another one or what?

OBD2 cars use two sensors...I honestly thought that all b16s ran two o2 sensors.... but what do I know about b series engines... :) hehe (nothing). just plug it up w/ a bolt if you've only got one sensor...

Originally posted by marked001
OBD2 cars use two sensors...I honestly thought that all b16s ran two o2 sensors.... but what do I know about b series engines... :) hehe (nothing). just plug it up w/ a bolt if you've only got one sensor...

Hey man thanks. What bolt do i use though? Do i have to get it from the dealer ?

just a bolt the size of the 02... don't get one that is to awful long though