Like mentioned, a year would be helpful.

Automatically have all the upgrades done ot the valve body
Chain upgrades are either V8 or the 7/8"
Input shaft 300m from ZZP or Intense only. Can't suggest the 4340 from what I've heard about it breaking.
Remaned converter (suggest precision)
Hardened 4th hub shaft
New EPC soleniod (P1811)
New clutches and steels. Ensure clearancing so that you don't have delayed engagement from slop in the packs.
All the seals
Check all the bushings
Change stator bearing
Check all the hard parts
Transgo shift kit