I-Form
Normal
Slot
Tight
Y-Trips
Strong I/Weak
Normal
Twins
Power I
Strong
Tight
Shotgun
Split Slot
Split Y-Offset
Split Y-Flex
Goalline
Normal
That's what I used for my Power Run via Stanford PB.
If you're fan of Cam, you may want to try my Fat Tomcat PB.
http://www.simsports.net/viewPlayboo...bid=2631&gid=2
Good luck with your perfect PB.