the longest win streak in Division 1 College Football history is: Oklahoma - 47 wins - 1953-1957.
Iowa
TCU 12 in a row!
#BoomerSooner ! 47 games.
Virginia Tech has a streak of 5 seasons with 10 wins (not counting this seasons, we'll know in 8ish hours) Texas has a streak of 7 seasons with 10 wins (including this season) UCS Trojans HAD a streak of 7 until this season when they went 9-4 those are the three teams that ESPN always talks about when they mention the 10 game season streak, there may be others but none of them have longer than a 4 season streak.
I'm guessing you want the all time win streak record between the two... The Alabama Crimson Tide has a 28 game win streak The Tennessee Volunteers have a 23 game win streak http://kiko13.com/cflrankings/allrecords.htm
whole season
At the completion of the 2008 college football season the Troy Trojans have 457 win. Their overall record is 457-343-29.
miami
4
The Texas Longhorns and the Virginia Tech Hokies currently have 6 consecutive 10-win seasons. The Florida State Seminoles still hold the record with 14 consecutive 10+ win seasons (that streak ended in 2001 when they posted an 8-4 record). Alabama Crimson Tide and Oklahoma Sooners have the most 10-win seasons in history with 30 apiece.
UCLA's 88 game win streak is the longest in mens basketball