ebay catalytic converter

[Hibidi Shibidi]

Just wonderin if anyone has bought one of the catalytic converters on ebay?
if i had to guess, a check engine light would come on from the o2 sensor not able to read right.
anyone with any info?

[VividDreams]

i know you are a newbie, but you can do two things to find the info you want,

1. Search
2. Check out the Engine Forum

this has been dicussed in there almost a dozen times that i know of. you can also find N/A, Turbo, and Dyno Sub-Forums within engine to help you find out how it works with various setups