What happens if I go over the semester unit cap to transfer?

I was just wondering if I would get denied for admission if I go beyond the unit cap for transfer because I may shift a major change from econ to comp sci. Because I would stay an extra year (I was planning on transferring this year), I would need to take cs courses along with some random GE courses because I would already be done with IGETC by next spring. Do they just take the units for my comp sci major and just remove the ones that don’t count for my major?

Does the answer in the FAQ apply to your situation?
http://talk.qa.collegeconfidential.com/uc-transfers/2081175-uc-transfer-faqs-part-2.html