None... I saw with my own eyes, the standard VN Auto tranny... TH700-R. Apparently, this bolted straight in and no fab work! According to the guys.
IF it was manual, they said it'd be a bit more of a headache to fit. And getting the engine in to begin with wasn't a major deal. "Went straight in also". He has to make up engine mounts, but he's a steel fab worker... so it'll be child's play for him, he reckons.
Crazy, huh?