Noob question 727 really low shift points

I think Dave has a 904 not a 727. The pick where he shows fluid and debris @ bottom of pan looks like a 904 pan. Just clearing things up.
I've got a couple of pics from the back of the car moving forward, not sure if this will help identify it.

IMG_1156.JPG

IMG_1157.JPG

IMG_1158.JPG