I finished studying all of the new TBR books (70% or higher on ALL passages in ALL books), and it took me about two and a half months. When I took a diagnostic TBR, I scored a 130. However, when I took Kaplan diagnostic and TPR diagnostic, I consistently scored no higher than 500. I just took an AAMC today and scored a 500 flat. I'm three-ish weeks away from my MCAT (9/9), and really need a 515+ (my GPA isn't the best). What can I do?