TYPE_CRXVTEC

i GOT a b16a1 and i just bought a DC 4-2-2-1 HEADERS For 90-93 integra(thats what the shop Recomend). The DC Headers only have 1 plug for the Sensor. But on my stock b16a1 headers i have 2 plug sensor... my question is does it matter if I only plug one sensor in? or do i have the wrong HEADERS?

WhiteRice

Do you have emissions where you are from? if not, no biggie. Otherwise, you'll have to weld on another O2 bung.

CRXtreme20

or just wire in the 2nd o2 sensor wires to the first sensor. meaning 2 sets of wires going to the same sensor.

TYPE_CRXVTEC

where can i get a 02bung at? what if i dont re wire the sensor?well i lose any HP?or pressure?

CRXtreme20

what vechile is this in?"???

TYPE_CRXVTEC

A crx.

CRXtreme20

hf or si???? if hf did you use the hasport sub harness????

TYPE_CRXVTEC

its a HF and YEs i am using the wire harness from hasport.

CRXtreme20

i did the exact same thing. when you installed it did you hook the 2nd o2 sensor wires on the computer side???? if you did just dis-connect them. if not then your ok. the crx hf's only used one o2 from factory anyways so when the crx has a B16 with a DC haeder then you still use one o2.

TYPE_CRXVTEC

so i just need one sensor then?