I know for sure that the scores on my sig are from the TU04 because it says so right on the printout I got from the lender - which scoring model. But I know that doesn't answer the question for everyone else on this post.
STARTING: 11/24/10 EQ-584 EXP-648 TU04-595
CLOSED FIRST HOME 8/19/11 EQ-630 EXP-691 TU04-653
CURRENT: EQ-701 EXP-??? TU08-720