Wait what? Ground contract? What about your OAR score? I don't even think 4/4/5 would be competitive for Intel. From my understanding from ur post, you want to be pro rec for a pilot slot and drop it after OCS? Even if that's possible, you just ruined someone's life who actually worked their ass off for a pilot slot that they want to KEEP. Plus, can you or someone explain what's a ground contract? I didn't know USN offers Navy officer applicants such thing.
Most people use 3 things. Gouges, Arco Book, and Barron's. Not knowing your OAR, can't really tell what you need to brush up on. I would assume Math and Mechanics hurt everyone the most, so get a SAT prep book and intro to mechanics and physics. I believe Barron's also has a mechanical and spatial appreceptions book that's helpful. FAA book, research, research, research. Memorizing does nothing, knowing what each words mean and understanding the concept as a whole will give your retake a better score.