He hasn't released any code or diagrams on how to actually do so, right?and do Ryan Huber's mod to add M3/Y stalks for turn signal and gear selector.
Work in progress: stalks on 2021 Model S. (and optional round-y wheel)
I'm going to consolidate the info here when I have more time, but finally got it all assembled last night. My notes are on the github link but reposting here for simplicity: Why? The yoke is .. fine .. but I do not like the haptic controls at all. I've driven @ 5k miles, and they just aren't...teslamotorsclub.com