Howler I watch their game against Tulane just to scout a bit and here are some things to help you out.
K-State OFF- they like to run I-form iso 2, spread HB quick dive, and the power-I strong run plays for there running game. So just shut down the middle runs. They run mainly quick slants for their passes out of spead and shot-gun formations.
K-State DEF- You should be able to load up and run all over them. They don't run a lot of GL D until you get to about the 10-15 yardline. I would suggest just going with mainly wishbone 20 and 40 blast all the way down the field (mix in the other runs if needed)then when you get in the redzone use your two slot out plays from the ACE and the Spread, and then my spread V for the score. You can even throw in the shotgun Juliet in there a time or 2 outside the 10 yardline.
I don't think you should have any trouble with them at all though.