I decided to average the ranks of various teams according to ESPN's calculations of Strength of Record, Adjusted W/L, Game Control, Average Win Probability, FPI, and Projected W/L. When averaging those together, this is what the top 25 would result in:

1. Ohio St
2. Alabama
3. Georgia
4. Clemson
5. Oklahoma
6. LSU
7. Wisconsin
8. Auburn
9. Penn St
10. SMU
11. Florida
12. Oregon
13. Washington
14. Notre Dame
15. Iowa
16. Oklahoma St
17. Utah
18. Baylor
19. Appalachian St
20. Michigan St
21. UCF
22. Texas
23. Wake Forest
24. Missouri
25. Boise St

Projected NY6 games would be as follows:

Fiesta Bowl: Ohio St vs Clemson
Peach Bowl: Alabama vs Georgia

Rose Bowl: Wisconsin vs Oregon
Sugar Bowl: Oklahoma vs LSU
Orange Bowl: Wake Forest vs Auburn
Cotton Bowl: Penn St vs SMU

BYU would be ranked #70 in the nation. Their opponents would be ranked as follows:

13 Washington - L
17 Utah - L
25 Boise St
37 @Utah St
38 USC - W
47 @Toledo - L
52 @San Diego St
81 Liberty
86 @Tennessee - W
117 @USF
129 @UMass
FCS Idaho St

Based on the above I would expect wins against Liberty, USF, UMass, and Idaho St. San Diego St would be a toss-up. Boise St and Utah St we'd be slight underdogs but still have a chance to win. 7-5 is probably most likely final record.