Which of the O2 sensors in a 97 assist the computer in adjusting the A/F ratio? My car is really running rich, and if my theory is correct, it's due to a clogged cat. Any help would be appreciated. Thanks.
Announcement
Collapse
No announcement yet.
O2 sensors and A/F ratio
Collapse
X
-
Well, it is banks 1 and 2 the o2's behind the manifolds, the pre and post cat(banks 3 and 4) only read exhaust gas for emmisions :D97 Red Firebird<br />Best N/A 1/4: 13.98<br />Best N/A MPH: 96.13<br />Best Nitrous 1/4: 12.49<br />Best Nitrous MPH: 108.53<p>2001 Pewter Camaro SS <br />GTP Stage II Heads, Pig Cam, Holley Intake, SLP Headers, SLP Lid, Vigalante 3600 Stall Converter, MagnaFlow Cat Back Exhaust, Duel Electric Cut-Outs<br />11.26@121
Comment
Latest Topics
Collapse
-
by ssms5411So my truck is finally getting some work done, after 17 years, Oil pressure sensor went out and it’s located under the lower intake manifold. Have to...1 week ago
-
Hey guys. For starters I’ve always been a big car guy, I love all types of cars and can appreciate all types of engineering. I’ve always been a Chevy...3 weeks ago
-
by ssms5411Getting a message saying invalid interface, haven’t used it since last year probably November. First time in 23 years I had a problem. Going to get...4 weeks ago
Comment