Why is your BCPM so low? Was it one bad year or similar grades throughout?
Are you a member of a special population group?
How many credit hours would it take to get your BCPM GPA up to a 3.6 (assuming straight As)?
AMCAS GPA calculator: http://medschool.ucsf.edu/postbac/pdf/AMCAS%20GPA_Calculator%20Version%204%20Final.xls
Coursework to consider would be upper-level Bio, Statistics, and Biochem with maybe psych thrown in if you don't have much.