Actually driving it right now, has not died and has been at operating temp for about 20 mins now, great news as far as TFI Replacement!
Also are the O2 sensors the two white plugs that run up just below the MAF like you stated?
I did push both connections together a little harder just to be sure they were connected - was the only thing i could think of that involved touched or moved just a little too much during my MAF clean and TFI replacement.
So far no CEL and the exhaust still smells a little like fuel but not nearly as bad as last night.
Will run the codes again as mentioned once home just to see if they’ve cleared.
Thank you! Update to follow shortly