A bit late to reply but the truck was put on the dyno again and I just wanted to give a update for anyone who was interested.
Turns out as much as I don't know about tuning, I can figure out what to much gasoline smells like, regardless of if the vehicle is cammed/catless or not.
The VE tables and the maf tables were way out to lunch. Nothing had changed from the dyno tune but for some unknown reason it was running very lean and then trying to dump an excessive amount of fuel to bring it back to 14.7 then cut it out causing it to run lean again. Rinse repeat.
Anyone ever heard of the tuning not changing but a vehicle suddenly running like a bag of smashed a##holes? Nothing had changed, just started running crappy.
Thanks in advance.