using post cat oxygen censors as a pre cat?
 

Putting lt's on my 98 camaro.need to put o2 censors on headers and when I removed my old ones I found the threads on one are like non existent.can I use a post cat o2 instead.plugs appear to be the same

Yes..

Ok. I called around and everybody says the part numbers are different between them all but im thinking it could be a different number because of different wire lengths ???

good to know I was wondering the same thing.

Exactly. Technically they are all the same. I did it, it worked ;)