LSA or Duration to fine tune glasspacks??

It's getting harder to separate the facts from the fiction, honest curiosity from blatant misinformation, drama, comedy and truth. What was the original question again? I think we need to start-over.I'm so lost and confused.Will somebody throw me a life-buoy!
All I know is if I run across someone who seriously cut holes in their glass packs trying to super tune them , I will have marked one off the bucket list lmfao