im putting a b16a into my 89 crx and the stock mainifold off the b16 has 2 o2 sensors, im looking to put a aftermarket exhaust manifold on it, but i cant find one that has 2 o2 sensor holes, so any advice? i want to go aftermarket because the stock one has a crack in it..

 

i have one for sale with both O2 sensors in the correct locations. JDM 5-Zigen Header for obd0 B16 with 2.1" collector. make me a reasonable offer

http://hondamarketplace.com/showthread.php?t=2784850

 

what ECU are you using?

 

im using a jdm pr3

 

oooooh o.k nvm. yeah you need to run 2 o2 sensors then.

 

yeah thats what i was reading... but isnt there a way to run 1 o2 sensor

 

depending on your ECU which is why i asked that before stating you only need one o2

My p28 only needs 1 o2 reading. but unfortunately your ECU requires 2 readings

 

well that sucks for me