Howard ( usnews rank #116) and FAMU (usnews rank #135) are very close in Engineering ranks and FAMU has many more engineering students.
http://hbcu-colleges.com/engineering
http://rollingout.com/2013/07/08/top-10-hbcus-for-engineering-majors/
http://www.blackengineer.com/artman/publish/article_237.shtml