Hey I got a 225 02 with revo tune, dv, intake, samco hoses. I am putting in a GodSpeed FMIC and Downpipe and exhaust in the next month. Right now when ever I drive my car it has a super rough idle. All the time now. Any ideas what that is a symptom of? I just had my car throw a CEL so I am checking that ASAP but it was doing the rough idle way before the CEL.

 

The rough idle could have led up to the CEL, figure out what that is first, as its now priority. Not to mention, it'll really help to narrow down what could be causing your issue(s)