Couple of suggestions:
Plan on a general review of the text on Friday, paying a bit of extra attention to your trouble spots, but set yourself a definite cut-off time and stick to it.
Do your favorite workout, and then go out for a nice dinner.
Get to bed early, and get a good night's sleep.
Make sure your car is gassed up; I'm acquainted with a fellow ACE-ee who had to stop for gas, and locked her keys in her car at the gas station.
Relax. You'll do just fine!
Go for it!
A-Jock