F-ed up my baby trying to make her better. Chased a bottom end knock to my flexplate bolts. Upon tightening found one bolt had stripped and decided to tap it to the next size up. All went good with tapping the hole, but the only bolt I could find was about 1/8" longer than the original torque converter bolts (I shaved the head of the bolt to the right height because the original is a low profile.) I figured this wasn't a huge deal and went forward with the fix. Bottom end knock was gone after the fix!! Then when I put it it in gear it made a noise like something was rubbing and quickly went away. I figured it was just a fluke and all was good to go. I proceeded to drive to a store about 15 miles away. Everything felt great during my drive to the store! About 5 miles from my house I noticed a smell of trans fluid and then the Jeep just stopped moving all together. I am guessing the slightly longer bolt pushed the torque converter in just enough to cause havoc. So much for making things better...