Will P90X get me to what I want before BMT for the Air Force?

You said you "ume" your BMI is about 13%? they have tools that will test your BMI, you should get an accurate BMI reading first, so that you know how much you need to work on..And I have also been doing p90x, and its been working great for me, despite the fact that i find the work-outs a little tough..I complete as much as I can do of each work-out..And I'm not following the p90x meal plan, but my own diet plan..and i'm still getting great results, after only 2 weeks..goodluck to ya!