sad thing is it is stock. ..no modifications at all. Visual inspection and func. inspection came out ok.
I did drive around a few miles before goin' in for the test (maybe should've done more)

Interesting thing is that the cat. came up PASS in their test. Dunno what tests they use..because how else is the car getting such high HCs?

Is a new cat going to hurt my pocket big time? Is it something that they can tweak..or a new one is usually the only option?