Hi guys

I started on a project I shot in 4k (before resolve had editing abilities) and I imported it to Avid at a much lower encoding to cut it so I could play it real time. I also did a lot of After Effects at this lower resolution/compression (1920x1080)

I guess my question is, anyone have any tips for workflow on how I can do this over - or upres it so that itss:

4K Footage -> AVID -> 4k After Effects -> 4k AVID Final