Well...after the break in procedure I took it out for a test drive and it ran craptacular! Was good for about 15 seconds then the idle dipped down and it started running a little rough. Engine light came on once or twice for about 2-3 seconds and then went out. Once I got it back to the house it starting making small popping noises/small backfires? Checked codes and got a 5 and 11. Having a "rigged" exhaust probably has something to do with it. Its leaking quite a bit after the header and before the O2 sensor. I readjusted the TPS and the idle got a little better. Checked for vaccuum leaks and there didn't seem to be any. Guess I have to finish off my exhaust and gonna drop in a new O2. Any other ideas?