So I just recently had my tranny rebuilt along with a new clutch kit put in, well after figuring out the new clutch kit had a defective throwout bearing, it was once again replaced. Before that though the jeep was idling rough after coming to a stop. I noticed it stopped doing that after they put in the new throwout bearing. I also noticed the O2 sensor was disconnected. It seems to run better with it disconnected, perhaps due to the fact my exhaust manifold is rusted like a MOFO. Thoughts? Comments?