2011 6.2 DOD delete. What else?

[Jmh68C10]

I have a 2011 6.2 out of a escalade for my 68. I am going to do the dod delete lifters before I install. Anything else anyone would recommend doing while im in there? I have considered installing a car model intake but don't know how much that in tales. Also considering getting the heads reworked while there off. The engine has 68k on it. I dont want to go but so crazy on this engine but if anyone has any advice on what else I might do before I put it back together id appreciate it!