How easy is it to transfer to engineering school from L&S in UC schools?

<p>Hello, I'm a student in California interested in engineering major</p>

<p>However, I noticed that choosing the major as engineering puts a giant wall that lowers the acceptance potential.</p>

<p>So, (under the assumption that you have the ability to endure the engineering department workload) how likely is it to get into school like UCLA, UCI, UCSD as L&S major and switch over to engineering? </p>

<p>I acknowledge that Berkeley engineering is part of a separate league. Can anyone give me an advice or description how possible this is in UCLA, UCI or UCSD ??</p>