I'm a chemical engineer. I've heard many chemE's can get away with putting all their chemE courses under BCPM gpa because on their transcripts the abbr. is Ch E or Chem E or something similiar. Looks like chemistry. I didn't do this because I was afraid if it didn't work then my app would take longer to process by AMCAS plus I didn't feel all my engineering courses were BCPM, especially the programming ones. I did put courses like thermo because that was specifically considered a chem course in the AMCAS instructions. I think I included transport as well, but not unit ops, statics, or circuits because I did not feel they were true BCPM courses put in the def by AMCAS. If the course abbr. is Eng first on your transcript, the AMCAS reviewers may have a problem with it. So I think it is up to you. A lot may also have to do with what your gpas look with or without the courses. I don't know why most engineering courses are not considered BCPM, but at least adcoms will see the degree you will obtain.