What will this AOD hold up to?

I have an AOD previously out of a 91-93 Thunderbird...my friend the tranny guy built it with these parts:

TCI Pro Super rebuild kit
TCI hardened input shaft, retains lockup
B&M Tork Master 2000 lockup converter
B&M 87-93 Mustang Console Hammer

I'm just trying to see what you guys think about what kind of power this can take. I believe the TCI kit came with some sort of valve body modification. I think he told me it will hold 1st and 2nd, and the next position is OD (full auto).

It's already in the car now, so I can't really change anything except for maybe the valve body... but I filled the tranny the other day, with the $6/quart B&M synthetic trick shift. so...