Hello
When my DC Header arrived, I noticed no space for the o2 sensor, could have I been shipped the wrong header? or must I drill a space? Can I do without it? My invoice states a 94-99 GS-R header....my engine is a JDM 18BC1 (which will be going into my EG), is that the problem? I haven't tried placing it on the engine yet cuz my eg has an autobox (i'm also doing the tranny conversion). So I have all these parts just lying around my house (the car is nearly gutted). Thanks for the help, if you can,.


BZ

 

On my '95 GSR the O2 sensor is mounted in the inlet of the cat housing. So the header isn't supposed to have a bung for the O2 sensor. I guess what that means is you have to use a cat that has a bung at it's inlet.

 

no bung in the headers... mine didn't have one either.. you can deal without and still pass emissions..

 

94-99 gsr's have the o2 sensors in the cat.

 

Thanks, but on my 95 JDM B18C, there's a o2 going into the stock header...or I could be wrong.


Thanks for all the help though

 

maybe its a jdm thing...i dunno

my ls header has the bung on the header though

 

b16 headers have a spot for the sensor also.

 

how come alot of exhaust things are for 94-99 gs-r's and not 94-01 wheres differences?

 

I believe 94-95 was Obd-1, 96-99 was Obd-2, and 99-present is Obd-2b...someone please correct me if I goofed that at all

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by eric8876 &raquo;</TD></TR><TR><TD CLASS="quote">how come alot of exhaust things are for 94-99 gs-r's and not 94-01 wheres differences?</TD></TR></TABLE>

'94-'99 GS-R headers and exhausts are different lengths than '00-'01 GS-R's.