o2 sensor

[sean mcmahon]

That makes sence.  I think ill try that.  Now on to my next mission.... turbo
for under 1 grand.  I bet I could do it as long as I stick to used stock gti-r
parts and make a lot of crap.  MU WAH HA HA HA HA.  TAKE THAT BITCHIN
TRANSMARROWBIRD!!! DIDNT SEE THAT ONE COMMING DID YA CIVIC!!!!  Wait gotta make
car payment.... ill get you next time civic....   btw whats with the bananas?

-sean

> Again, I'm going to bet that it's the one topside, since the function
> (taking another big bite of my banana) of the post-cat O2 sensor is
> mostly to make sure that the cat is functional.  The one on the manifold
> is the one that checks mixture and tells the ECU to enrich or trim the
> fuel supply, thus affecting your mileage.