You're supposed to remove, clean, and reseal the top portion (held on by small torx screws, careful not to strip them, they are brittle aluminum) of the valve covers with rtv. If they weren't leaking already, they will soon.
Thanks! Sorry I did forget to mention about the coil plug….The plug will stay in there without any zip ties thanks to the gasket it has but u can use zip ties by running the zip tie in between both cables and around the coil pack that will make sure it don’t pop off but in my case the rubber seal kept them in pretty tight.