Hey, I Had Bought An After market Header And A Test Pipe. I Know That You Gotta Keep The 2 O2s In Order For It To Run Properly But It Seems Like One Is Slightly Higher On The Stock Manifold. I Was Wonderin If I Could Mount The Higher Of The 2 Sensors In The Bottom Of The New Header And The Lower O2 In The Test Pipe?

It Looks Like It monitors The 2 Different Sets Of Cylinders But I Wasnt Sure. The Faqs I Read Only Said Not To Mix Em Up But Never Really Said Anything Bout This.

 

Your air 2 fuel will be way off you haveto have them on 1,3 and 2,4. Just get some bungs welded on the top side of the header or convert to obd1


Modified by B16acivicsedan91 at 3:56 PM 4/28/2008