Where can I find the bad delete wall of shame?

[Armond96]

(05-29-2020 )tree98 Wrote:  76,000 miles of a bad delete can hammer your bearings, i wouldn't wait, i would do them right now.

I was reading QuickServe on the procedure I’ve done my fair share of work on cars and a few things on this truck like injector and fuel pump

quickserve doesn’t seem to make it out to be too difficult

Is this something I can do myself?