Any specific kind of engineering, or are you not quite decided and are likely to change?
The answer to the above question can affect how desirable various colleges can be based on ease or difficulty changing majors.
SDSU is likely to be considerably less difficult to get admitted to than UCSD, and is likely to be significantly less expensive. However, the EE department apparently did change requirements without warning that prevented students from being able to graduate on time as they previously planned: My School Made Horrible Changes...