Quote:
Originally posted by Redog@Jan 16 2006, 01:30 PM
With headers, a high flow cat is good, but wihtout, no it doesn't do anything
The o2 is before the cat? By any chance is this car a Cavalier? I know the J bodies have the o2 before the cat, but on the Alero/GA they are after the cat.
If your talking about an Alero, are you sure you're not thinking of the res
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when i look(ed) under my car, i always saw the O2 bung in the cat. and the O2 sensor went directly into the Cat on the side.....
so i dont under stand how you guys have yours after the cat.....
andways, so if i have an O2 simulator in my downstream, and you guys say Bank 1 is the upstream, why does it say im running too lean in bank 1
