Its a test that covers anything and everything that you possibly could have learned in an ABET accredited engineering curriculum, there is no prep available that is going to replace you having learned the stuff or not.
As I always say on these threads.
1. Learn the calculator, I prefer the TI-X series because they have a scrollable result window like my 89. Do some simple calculus, or problems that were in your fundamentals of your major with it to get some practice.
2. Flip through the manual that comes with the exam, you can find it on the test company's page or you can find it on that FE prep page I figure. Just get a feeling where info is in that manual and how you would use it. Knowing the manual will save you 15-20+ mins through the course of the test, because its a really long test.
Otherwise, dont sweat the test .. I think A&M has above a 90% pass rate, we do a good job at weeding out the weak and then the people who are sneaky enough to BS their way to a degree are also at least smart enough to know that they shouldnt take the exam and expose themselves.
Good luck and dont sweat the exam, there is no possible way to study for it, so just go in there with your approved calculator, snacks and yeah .. knock it out.