Get the escribe stuff done first including the theme from Herbie. Once that's done you'll find your way around the mod's menus and learn how to switch profiles to select the Splinter one for TC or just use wattage.
I'd still like to get rid of the superfluous Ni, SS, etc. since I'm only using my VT75D with Splinters. We're super lucky to have Herbie taking care of us. My DNA250, DNA75C, and DNA250C all work really well with these profiles and it let's you shortcut to great performance without having to customize the settings yourself.