I finally got El Capitan and Sierra partially working well with the help of others in my thread in El Capitan Post Installation. I have QE/CI and Full Resolution
Only issues being that my caps lock is very glitchy and I get horizontal lines on my screen when playing a video in YouTube or iTunes. When I do not play videos I do get horizontal lines within the OS, and it is intermittent. Also, I do get a lock-up which comes and goes. This issue is also present on my El Capitan install.
Hopefully I will be making guides very soon for my build.
Any help will be appreciated!!