Wonting to convert vs v6 from 4l60e to a 4l60 what's needed

[CYCO-VS]

Hi guys got a question?

I have a vs v6 and the 4l60e is on its last legs I have a fresh reco 4l60 sitting at home that I would love to put in . What would been needed to do this conversion ? Use a manual memcal ? Or auto codes switched off tcc lock up and gear shifts and fix incorrect speedo