Quote Originally Posted by GM_TUNER
Honestly, im not sure how it would effect it. Plus, i should be getting the cat done some time today, cuz im almost running out of the 30 days that i can drive without a tag.

Plus i said that i wanted to get it dynoed and see what kind of power its making before i touch ANYTHING
I saw you said that, I just thought pretty much tuning the car up was something most people do when they get something new. I thought the anything meant any mods. But good luck.