Triptronic question

[Rhabryn]

This is mostly an idle question
I understand that the GS400 later models come with a Triptronic 5spd
How possible is it to build this tranny to 600hp rating?

if not, then how difficult is it to build the 1uz-fe first gen LS400 tranny?

Also: How much more aggressive are the gear ratings on the SC400 tranny?

Thanks alot guys.