blitzed97
15+ Year Contributor
- 52
- 2
- Aug 15, 2003
can i use an aem wideband sensor in the stock location of the rear o2 if i have the apexi n1 downpipe that does not have a cat. the reason i ask is i have never have a cel with this downpipe and o2 sensor in place. i searched and found that someone said the n1 keeps the o2 out of the exhaust flow more since there is no cat, to keep from getting a cel(im guessing a longer bung) . if thats the case will i get proper readings from my wideband o2 if i put it in the rear o2 place? anyone using an n1 with a wideband in this position please give me some info.