Update- Everything got buttoned back up and a laundry list of poor work was corrected. Car finally burnt off the last of the oil in the cat but was running like shit with weird surging which felt like unmetered air ******* up it's day, did a smoke test and low and behold it was the BBK throttle body that wasn't sealing properly. Brett was able to slap the old throttle body back together and get it running a lot better (thank god since it's on intergalactic back order right now). Fingers crossed we get it worked out and on the road today.