Hey guys ! Thanks for all the responses. I tested the the "Explicit Inclusions and Exclusions" and the "Raw SQL" method. I created the filter and then I created a new computer object in the OU.
The "Raw SQL" method updates and reflects the new computer, but the the "Explicit Inclusions and Exclusions" does not.
I am great with using the RAW SQL method. This is great, thanks Andykn101