Help

[willowlee]

Hey guys, I really need your help. My brother's car failed the "test only" smog. They say that his car run on too high of nox. Any comments on how to lower his nox, and I mean to lower it alot. Thanks.

[Doubletap]

Whats wrong with the car... and don't say nothing cause we know that can't be true. Find out what is causing the problem, bad catylitic converter, running rich/lean, not getting any spark to one or more cylinders. Give us something to go off of. And for god's sake next time make the title of your post something that telss us what is inside and why we should care. Not "Help."

DoubleTap